


Marine Weather Message
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
218 WHUS73 KGRR 200055 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 855 PM EDT Tue Aug 19 2025 LMZ844>846-200600- /O.CON.KGRR.SC.Y.0073.000000T0000Z-250820T0600Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI- 855 PM EDT Tue Aug 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... * WHAT...North winds 10 to 15 knots with gusts up to 20 knots and waves 3 to 5 feet. * WHERE...St Joseph to Grand Haven. * WHEN...Until 2 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. && $$