


Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
789 WHUS73 KGRB 090830 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 330 AM CDT Thu Oct 9 2025 LMZ541>543-091630- /O.NEW.KGRB.SC.Y.0076.251010T0400Z-251011T0400Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 330 AM CDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM CDT FRIDAY... * WHAT...Southwest winds 10 to 20 kt with gusts to around 25 kt and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...From 11 PM this evening to 11 PM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$