


Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
671 WHUS73 KGRB 231925 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 225 PM CDT Mon Jun 23 2025 LMZ541>543-240000- /O.CON.KGRB.SC.Y.0059.000000T0000Z-250624T0000Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 225 PM CDT Mon Jun 23 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt with gusts up to 20 kt and waves 2 to 4 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-240000- /O.CON.KGRB.SC.Y.0059.000000T0000Z-250624T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 225 PM CDT Mon Jun 23 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 2 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$