WHUS73 KGRR 170157 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 957 PM EDT Fri Oct 16 2026 LMZ844>849-170600- /O.CON.KGRR.GL.W.0014.000000T0000Z-261017T0600Z/ 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- 957 PM EDT Fri Oct 16 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 knots with gusts up to 35 knots and waves 7 to 10 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 2 AM EDT Saturday. * 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. && $$