Watches, Warnings & Advisories
2 products found for Marine Zone: LMZ521
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 305 PM CDT Tue May 12 2026 LMZ521-522-130415- /O.CON.KGRB.SC.Y.0050.000000T0000Z-260514T0000Z/ 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- 305 PM CDT Tue May 12 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * WHAT...South winds 15 to 25 kts with gusts to 30 kts veering northwest and gusting to 30 to 35 kts early Wednesday morning. Waves 2 to 5 ft expected. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Green Bay WI 140 PM CDT Tue May 12 2026 LMZ521-522-541>543-131845- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 140 PM CDT Tue May 12 2026 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight There is a slight chance of thunderstorms from 4 to 7 pm today. A Small Craft Advisory is in effect for the lake and bay. .DAYS TWO THROUGH SEVEN...Wednesday through Tuesday Conditions hazardous to small craft are expected through early Wednesday evening on the bay and lake. A Small Craft Advisory is in effect. Conditions hazardous to small craft are possible again Friday into Friday night. Thunderstorms will be possible on Friday, and again from Sunday into Monday. $$ MPC