


Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
996 WHUS73 KGRB 032354 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 654 PM CDT Wed Sep 3 2025 LMZ521-522-541-040600- /O.EXT.KGRB.SC.Y.0070.000000T0000Z-250904T0600Z/ 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- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- 654 PM CDT Wed Sep 3 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT THURSDAY... * WHAT...Northwest winds 15 to 20 kts with gusts up to 25 kts and waves 2 to 4 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 1 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$