Marine Weather Message
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
706 WHUS73 KGRB 200829 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 329 AM CDT Sun Apr 20 2025 LMZ542-543-201630- /O.NEW.KGRB.SC.Y.0045.250421T0300Z-250422T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 329 AM CDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 PM CDT MONDAY... * WHAT...East to southeast winds 15 to 20 kt with gusts up to 30 kt, shifting south Monday morning, then west to northwest Monday afternoon. Waves 4 to 9 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 10 PM this evening to 7 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-201630- /O.NEW.KGRB.SC.Y.0045.250421T0600Z-250422T0300Z/ Rock Island Passage to Sturgeon Bay WI- 329 AM CDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TO 10 PM CDT MONDAY... * WHAT...East to southeast winds 15 to 20 kt with gusts up to 30 kt, shifting south Monday morning, then west to northwest Monday afternoon. Waves 4 to 7 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 1 AM to 10 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-201630- /O.NEW.KGRB.SC.Y.0045.250421T0600Z-250422T0300Z/ 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- 329 AM CDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TO 10 PM CDT MONDAY... * WHAT...East to northeast winds 10 to 20 kt with gusts up to 30 kt, shifting west to northwest Monday afternoon. Waves 1 to 4 ft expected. * WHERE...Central and Southern Bay of Green Bay. * WHEN...From 1 AM to 10 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$