Marine Weather Message
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
142 WHUS73 KGRR 140649 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 249 AM EDT Mon Sep 14 2026 LMZ846>849-141500- /O.NEW.KGRR.GL.W.0012.260915T0200Z-260915T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 249 AM EDT Mon Sep 14 2026 ...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 8 AM EDT TUESDAY... * WHAT...South winds 20 to 30 knots with gusts up to 35 knots and waves 7 to 10 feet expected. * WHERE...Holland to Manistee. * WHEN...From 10 PM this evening to 8 AM EDT Tuesday. * 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. && $$ LMZ844-845-141500- /O.NEW.KGRR.SC.Y.0067.260915T0200Z-260915T2100Z/ St Joseph to South Haven MI-South Haven to Holland MI- 249 AM EDT Mon Sep 14 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 5 PM EDT TUESDAY... * WHAT...South winds 15 to 25 knots with gusts up to 30 knots and waves 2 to 5 feet expected. * WHERE...St Joseph to Holland. * WHEN...From 10 PM this evening to 5 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$