


Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
090 WHUS73 KGRB 162051 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 351 PM CDT Thu Oct 16 2025 LMZ541>543-170500- /O.CON.KGRB.SC.Y.0078.251017T0600Z-251018T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 351 PM CDT Thu Oct 16 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM FRIDAY TO 4 PM CDT SATURDAY... * WHAT...South winds 15 to 25 kts with gusts up to 30 kts and waves 7 to 10 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...From 1 AM Friday to 4 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...There is potential for a Gale Warning late Saturday night into Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-170500- /O.CON.KGRB.SC.Y.0078.251017T1200Z-251018T0600Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 351 PM CDT Thu Oct 16 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM FRIDAY TO 1 AM CDT SATURDAY... * WHAT...South winds 10 to 20 kts with gusts up to 30 kts and waves 2 to 4 ft expected. * WHERE...Central and Southern Bay of Green Bay. * WHEN...From 7 AM Friday to 1 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...There is potential for a Gale Warning late Saturday night into Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$