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Home Return to list Small Craft Advisory 0114 Issued by the Grand Rapids Forecast Office
Action: New Issued At: 2025-12-20 13:43:22 728 WHUS73 KGRR 201943 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 243 PM EST Sat Dec 20 2025 LMZ844>849-210345- /O.CAN.KGRR.GL.W.0036.000000T0000Z-251221T0600Z/ /O.NEW.KGRR.SC.Y.0114.251220T1943Z-251221T1900Z/ 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- 243 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EST SUNDAY... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds to 30 knots and waves 6 to 10 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 2 PM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Upgraded Issued At: 2025-12-20 17:41:27 896 WHUS73 KGRR 202341 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 641 PM EST Sat Dec 20 2025 LMZ844>849-210745- /O.UPG.KGRR.SC.Y.0114.000000T0000Z-251221T1900Z/ /O.NEW.KGRR.GL.W.0037.251220T2341Z-251221T0900Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 641 PM EST Sat Dec 20 2025 ...GALE WARNING IN EFFECT UNTIL 4 AM EST SUNDAY... * WHAT...West winds 20 to 30 knots with gusts up to 40 knots and waves 6 to 11 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 4 AM EST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...A Small Craft Advisory will be needed for Sunday morning and afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||