WHUS73 KGRB 230656 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 156 AM CDT Sun Aug 23 2026 LMZ521-541-231500- /O.CON.KGRB.SC.Y.0073.000000T0000Z-260823T1500Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- 156 AM CDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kts with gusts up to 25 kts and waves 2 to 4 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay, and Central Bay of Green Bay. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$