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Home Return to list Small Craft Advisory 0034 Issued by the Grand Rapids Forecast Office
Action: New Issued At: 2026-05-17 03:47:04 044 WHUS73 KGRR 170846 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 446 AM EDT Sun May 17 2026 LMZ846>849-171700- /O.NEW.KGRR.SC.Y.0034.260518T0300Z-260519T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 446 AM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 PM EDT MONDAY... * WHAT...South winds 15 to 25 knots with gusts up to 30 knots and waves 3 to 6 feet expected. * WHERE...Holland to Manistee. * WHEN...From 11 PM this evening to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...South winds will increase this evening and continue strong the rest of tonight and into Monday. The largest waves will be found from Grand Haven northward up the shore. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-17 11:21:50 271 WHUS73 KGRR 171621 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1221 PM EDT Sun May 17 2026 LMZ846>849-180030- /O.CON.KGRR.SC.Y.0034.260518T0300Z-260519T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1221 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM EDT MONDAY... * WHAT...South winds 15 to 20 knots with gusts up to 30 knots and waves 3 to 6 feet expected. * WHERE...Holland to Manistee. * WHEN...From 11 PM this evening to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-17 17:45:32 002 WHUS73 KGRR 172245 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 645 PM EDT Sun May 17 2026 LMZ846>849-180645- /O.CON.KGRR.SC.Y.0034.260518T0300Z-260519T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 645 PM EDT Sun May 17 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM EDT MONDAY... * WHAT...South winds 15 to 20 knots with gusts up to 30 knots and waves 3 to 6 feet expected. * WHERE...Holland to Manistee. * WHEN...From 11 PM this evening to 8 PM EDT 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. && $$ Action: Time Extended Issued At: 2026-05-18 03:01:48 130 WHUS73 KGRR 180801 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 401 AM EDT Mon May 18 2026 LMZ844-845-181615- /O.NEW.KGRR.SC.Y.0035.260519T0600Z-260520T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- 401 AM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY... * WHAT...Southwest winds 15 to 30 knots and waves 2 to 5 feet expected. * WHERE...St Joseph to Holland. * WHEN...From 2 AM to 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ846>849-181615- /O.EXT.KGRR.SC.Y.0034.000000T0000Z-260520T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 401 AM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...South winds 15 to 30 knots and waves 5 to 8 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-18 10:34:46 885 WHUS73 KGRR 181534 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1134 AM EDT Mon May 18 2026 LMZ846>849-182345- /O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1134 AM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...South winds to 30 knots and waves 5 to 8 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-182345- /O.CON.KGRR.SC.Y.0035.260519T0600Z-260520T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- 1134 AM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY... * WHAT...Southwest winds to 30 knots and waves 2 to 5 feet expected. * WHERE...St Joseph to Holland. * WHEN...From 2 AM to 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-18 13:29:51 821 WHUS73 KGRR 181829 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 229 PM EDT Mon May 18 2026 LMZ846>849-190230- /O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 229 PM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...South winds to 30 knots and waves 5 to 8 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-190230- /O.CON.KGRR.SC.Y.0035.260519T0600Z-260520T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- 229 PM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY... * WHAT...Southwest winds to 30 knots and waves 2 to 5 feet expected. * WHERE...St Joseph to Holland. * WHEN...From 2 AM to 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-05-18 20:57:36 795 WHUS73 KGRR 190156 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 956 PM EDT Mon May 18 2026 LMZ846>849-191000- /O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T0000Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 956 PM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...South winds 15 to 25 knots with gusts up to 30 knots and waves 3 to 6 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-191000- /O.CON.KGRR.SC.Y.0035.260519T0600Z-260520T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- 956 PM EDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY... * WHAT...Southwest winds 10 to 20 knots with gusts up to 30 knots and waves 2 to 5 feet expected. * WHERE...St Joseph to Holland. * WHEN...From 2 AM to 8 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-05-19 03:10:16 343 WHUS73 KGRR 190809 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 409 AM EDT Tue May 19 2026 LMZ846>849-191615- /O.EXT.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 409 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 4 to 7 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-191615- /O.EXT.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- 409 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 2 to 5 feet. * WHERE...St Joseph to Holland. * WHEN...Until 8 AM EDT 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. && $$ Action: Continued Issued At: 2026-05-19 09:33:47 389 WHUS73 KGRR 191433 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1033 AM EDT Tue May 19 2026 LMZ846>849-192245- /O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1033 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 3 to 6 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-192245- /O.CON.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- 1033 AM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 30 knots and waves 2 to 4 feet. * WHERE...St Joseph to Holland. * WHEN...Until 8 AM EDT 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. && $$ Action: Continued Issued At: 2026-05-19 13:19:56 054 WHUS73 KGRR 191819 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 219 PM EDT Tue May 19 2026 LMZ846>849-200230- /O.CON.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 219 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 2 to 5 feet. * WHERE...Holland to Manistee. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ844-845-200230- /O.CON.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- 219 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northwest winds 10 to 15 knots with gusts up to 25 knots and waves 2 to 3 feet. * WHERE...St Joseph to Holland. * WHEN...Until 8 AM EDT 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. && $$ Action: Cancelled Issued At: 2026-05-19 21:23:42 813 WHUS73 KGRR 200223 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1023 PM EDT Tue May 19 2026 LMZ846>849-200330- /O.CAN.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1023 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have diminished and the advisory is cancelled. $$ LMZ844-845-200330- /O.CAN.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- 1023 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have diminished and the advisory is cancelled. $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||