


Marine Weather Message
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
114 WHUS73 KGRR 161900 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 300 PM EDT Thu Oct 16 2025 LMZ844>849-170900- /O.NEW.KGRR.SC.Y.0086.251017T0900Z-251019T0000Z/ 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- 300 PM EDT Thu Oct 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...South winds 15 to 25 knots with gusts up to 30 knots and waves 5 to 8 feet expected. * WHERE...St Joseph to Manistee. * WHEN...From 5 AM Friday to 8 PM EDT 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. && $$