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Displaying AFOS PIL: MWWGRR Product Timestamp: 2025-03-19 19:01 UTC
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519 WHUS73 KGRR 191901 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 301 PM EDT Wed Mar 19 2025 LMZ844>849-200315- /O.UPG.KGRR.GL.W.0010.250320T0300Z-250320T1800Z/ /O.NEW.KGRR.SR.W.0001.250320T0300Z-250320T1800Z/ 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- 301 PM EDT Wed Mar 19 2025 ...STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 2 PM EDT THURSDAY... * WHAT...North gales to 35 knots increasing to storm force winds to 50 knots. Waves building to 12 to 18 feet. * WHERE...St Joseph to Manistee. * WHEN...From 11 PM this evening to 2 PM EDT Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...A strong spring time low pressure system moving northeast through the Great Lakes tonight will produce north winds to storm force. Winds and waves will peak late tonight and early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ DUKE