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Home Return to list Small Craft Advisory 0122 Issued by the Boston Forecast Office
Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-11-30 11:53:49 040 WHUS71 KBOX 301753 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1253 PM EST Sun Nov 30 2025 ANZ255-256-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST MONDAY... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T1800Z/ Narragansett Bay- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST MONDAY... * WHAT...West winds 15 to 25 kt and waves 3 to 5 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-010700- /O.NEW.KBOX.SC.Y.0122.251130T1753Z-251201T2000Z/ Boston Harbor- 1253 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST MONDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-01 00:53:38 461 WHUS71 KBOX 010653 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 153 AM EST Mon Dec 1 2025 ANZ255-256-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-254-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-012200- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 5 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Rhode Island Sound-Block Island Sound- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 4 to 6 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232>234-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-011800- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ Narragansett Bay- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds around 15 kt and waves 2 to 4 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-012000- /O.CON.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ Boston Harbor- 153 AM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 3 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-255-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2200Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 11 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM Tuesday to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM Tuesday to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-021200- /O.EXP.KBOX.SC.Y.0122.000000T0000Z-251201T1800Z/ /O.NEW.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 108 PM EST Mon Dec 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||