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Home Return to list Small Craft Advisory 0105 Issued by the Grand Rapids Forecast Office
Action: New Issued At: 2025-12-02 02:08:10 910 WHUS73 KGRR 020807 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 307 AM EST Tue Dec 2 2025 LMZ844>849-021615- /O.NEW.KGRR.SC.Y.0105.251203T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 307 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Northwest winds 20 to 30 knots and waves 6 to 11 feet expected. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM 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. && $$ Action: Continued Issued At: 2025-12-02 08:47:13 969 WHUS73 KGRR 021446 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 946 AM EST Tue Dec 2 2025 LMZ844>849-022300- /O.CON.KGRR.SC.Y.0105.251203T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 946 AM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Southwest wind 20 to 30 knots tonight and early Wednesday, veering to northwest Wednesday afternoon. Waves building to 6 to 11 feet tonight, and to 8 to 13 feet Wednesday. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Smith Action: Continued Issued At: 2025-12-02 14:51:52 495 WHUS73 KGRR 022051 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 351 PM EST Tue Dec 2 2025 LMZ844>849-030500- /O.CON.KGRR.SC.Y.0105.251203T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 351 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Southwest wind increasing to 20 to 30 knots tonight, veering to northwest Wednesday afternoon. Waves building to 7 to 11 feet tonight, and to 8 to 13 feet Wednesday. * WHERE...St Joseph to Manistee. * WHEN...From 7 PM this evening to 7 PM 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. && $$ Action: Continued Issued At: 2025-12-02 21:57:34 234 WHUS73 KGRR 030357 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1057 PM EST Tue Dec 2 2025 LMZ844>849-031200- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1057 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 7 to 10 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 02:30:09 248 WHUS73 KGRR 030829 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 329 AM EST Wed Dec 3 2025 LMZ844>849-031630- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 329 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 9 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM 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. && $$ Action: Continued Issued At: 2025-12-03 08:32:43 809 WHUS73 KGRR 031432 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 932 AM EST Wed Dec 3 2025 LMZ844>849-032245- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 932 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...Northwest winds 15 to 25 knots with gusts up to 30 knots and waves 6 to 9 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 14:25:52 385 WHUS73 KGRR 032025 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 325 PM EST Wed Dec 3 2025 LMZ844>849-040430- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 325 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 3 to 6 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM 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. && $$ Action: Continued Issued At: 2025-12-03 20:43:01 829 WHUS73 KGRR 040242 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 942 PM EST Wed Dec 3 2025 LMZ844>849-041200- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 942 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 3 to 6 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 02:36:13 642 WHUS73 KGRR 040835 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 335 AM EST Thu Dec 4 2025 LMZ849-041645- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.NEW.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 335 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. For the Gale Warning, southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-041645- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 335 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 02:36:13 642 WHUS73 KGRR 040835 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 335 AM EST Thu Dec 4 2025 LMZ849-041645- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.NEW.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 335 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. For the Gale Warning, southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-041645- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 335 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 4 to 7 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 08:43:16 213 WHUS73 KGRR 041442 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 942 AM EST Thu Dec 4 2025 LMZ849-042245- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 942 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, west winds 10 to 20 knots and waves 3 to 6 feet. For the Gale Warning, southwest winds 20 to 30 knots with gusts up to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-042245- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 942 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 5 to 15 knots with gusts up to 20 knots and waves 3 to 6 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 08:43:16 213 WHUS73 KGRR 041442 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 942 AM EST Thu Dec 4 2025 LMZ849-042245- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 942 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, west winds 10 to 20 knots and waves 3 to 6 feet. For the Gale Warning, southwest winds 20 to 30 knots with gusts up to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...For the Small Craft Advisory, until 7 PM EST this evening. For the Gale Warning, from 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-042245- /O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 942 AM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 5 to 15 knots with gusts up to 20 knots and waves 3 to 6 feet. * WHERE...St Joseph to Pentwater. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-04 13:47:26 106 WHUS73 KGRR 041946 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 246 PM EST Thu Dec 4 2025 LMZ849-050500- /O.CAN.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 246 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...Southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...From 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-050500- /O.CAN.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.NEW.KGRR.SC.Y.0106.251205T0300Z-251207T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 246 PM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 PM EST SATURDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...Southwest winds 20 to 30 knots with occasional gusts up to 35 knots and waves 7 to 10 feet expected. * WHERE...St Joseph to Pentwater. * WHEN...From 10 PM this evening to 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-04 13:47:26 106 WHUS73 KGRR 041946 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 246 PM EST Thu Dec 4 2025 LMZ849-050500- /O.CAN.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/ Pentwater to Manistee MI- 246 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...Southwest winds 25 to 35 knots and waves 6 to 11 feet expected. * WHERE...Pentwater to Manistee MI. * WHEN...From 10 PM this evening to 10 AM EST Friday. * 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. && $$ LMZ844>848-050500- /O.CAN.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/ /O.NEW.KGRR.SC.Y.0106.251205T0300Z-251207T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI- 246 PM EST Thu Dec 4 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 PM EST SATURDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...Southwest winds 20 to 30 knots with occasional gusts up to 35 knots and waves 7 to 10 feet expected. * WHERE...St Joseph to Pentwater. * WHEN...From 10 PM this evening to 7 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||