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Home Return to list Small Craft Advisory 0123 Issued by the Boston Forecast Office
Action: New 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. && $$ Action: New Issued At: 2025-12-01 12:08:49 680 WHUS71 KBOX 011808 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 108 PM EST Mon Dec 1 2025 ANZ230-021200- /O.CAN.KBOX.SC.Y.0122.000000T0000Z-251201T2000Z/ /O.NEW.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 108 PM EST Mon Dec 1 2025 ...GALE WARNING IN EFFECT FROM 7 PM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ 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: New 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. && $$ Action: Continued Issued At: 2025-12-02 01:17:39 694 WHUS71 KBOX 020717 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 217 AM EST Tue Dec 2 2025 ANZ250-254-255-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM this evening to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM this evening 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. && $$ ANZ232-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM this evening to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM this evening 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. && $$ ANZ256-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM this afternoon to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 6 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 this afternoon 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. && $$ ANZ236-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM this afternoon to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-02 01:17:39 694 WHUS71 KBOX 020717 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 217 AM EST Tue Dec 2 2025 ANZ250-254-255-022030- /O.CON.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- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 9 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 this evening 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. && $$ ANZ231-251-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM this evening to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * 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 this evening 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. && $$ ANZ230-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM this evening to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM this afternoon 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. && $$ ANZ233>235-237-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 6 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 4 PM this afternoon to 7 PM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON 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 this afternoon 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. && $$ Action: Continued Issued At: 2025-12-02 01:17:39 694 WHUS71 KBOX 020717 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 217 AM EST Tue Dec 2 2025 ANZ250-254-255-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM this evening to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 7 PM this evening 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. && $$ ANZ232-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1800Z/ Nantucket Sound- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Nantucket Sound. * WHEN...From 7 PM this evening to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-022030- /O.CON.KBOX.GL.W.0039.251203T0000Z-251203T1200Z/ Boston Harbor- 217 AM EST Tue Dec 2 2025 ...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 PM this evening 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. && $$ ANZ256-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0600Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST THURSDAY... * WHAT...Northwest winds 20 to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 4 PM this afternoon to 1 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST WEDNESDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 6 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 this afternoon 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. && $$ ANZ236-022030- /O.CON.KBOX.SC.Y.0123.251202T2100Z-251203T1200Z/ Narragansett Bay- 217 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 4 PM this afternoon to 7 AM EST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 01:36:38 778 WHUS71 KBOX 030736 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 236 AM EST Wed Dec 3 2025 ANZ250-254-255-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ 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- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * 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...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * 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. && $$ ANZ231-251-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet possible. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Nantucket Sound- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 25 to 35 kt and seas 3 to 5 feet possible. * WHERE...Nantucket Sound. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * 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. && $$ ANZ230-031200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1200Z/ Boston Harbor- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 7 AM EST this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Small Craft Advisory, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 7 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the Small Craft Advisory, until 1 AM EST Thursday. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...For the Small Craft Advisory, conditions will be hazardous to small craft. For the Gale Watch, strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ ANZ233>235-237-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-031200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251203T1200Z/ Narragansett Bay- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 7 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 01:36:38 778 WHUS71 KBOX 030736 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 236 AM EST Wed Dec 3 2025 ANZ250-254-255-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet possible. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * 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. && $$ ANZ232-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Nantucket Sound- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 25 to 35 kt and seas 3 to 5 feet possible. * WHERE...Nantucket Sound. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-031200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1200Z/ Boston Harbor- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 7 AM EST this morning. * 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. && $$ ANZ256-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Small Craft Advisory, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 7 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the Small Craft Advisory, until 1 AM EST Thursday. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...For the Small Craft Advisory, conditions will be hazardous to small craft. For the Gale Watch, strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ ANZ233>235-237-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-031200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251203T1200Z/ Narragansett Bay- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 7 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 01:36:38 778 WHUS71 KBOX 030736 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 236 AM EST Wed Dec 3 2025 ANZ250-254-255-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ 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- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * 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...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * 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. && $$ ANZ231-251-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet possible. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-032200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Nantucket Sound- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt and seas 3 to 5 feet. For the Gale Watch, northwest winds 25 to 35 kt and seas 3 to 5 feet possible. * WHERE...Nantucket Sound. * WHEN...For the Gale Warning, until 1 PM EST this afternoon. For the Gale Watch, from Thursday afternoon through Friday morning. * 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. && $$ ANZ230-031200- /O.CON.KBOX.GL.W.0039.000000T0000Z-251203T1200Z/ Boston Harbor- 236 AM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 7 AM EST this morning. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.NEW.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... * WHAT...For the Small Craft Advisory, northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 7 feet. For the Gale Watch, northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet possible. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the Small Craft Advisory, until 1 AM EST Thursday. For the Gale Watch, from Thursday afternoon through Friday morning. * IMPACTS...For the Small Craft Advisory, conditions will be hazardous to small craft. For the Gale Watch, strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ ANZ233>235-237-032200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ236-031200- /O.CON.KBOX.SC.Y.0123.000000T0000Z-251203T1200Z/ Narragansett Bay- 236 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and waves 2 to 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 7 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * 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. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 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 1 PM Thursday to 4 AM EST Friday. * 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. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: Cancelled Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ 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- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 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 1 PM Thursday to 4 AM EST Friday. * 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. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * 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. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||