Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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413 FZUS53 KGRB 021459 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 859 AM CST Tue Dec 2 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-022100- 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- 859 AM CST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM CST THIS EVENING THROUGH LATE WEDNESDAY NIGHT... .TODAY...W wind 5 to 10 kts backing SW 10 to 20 kts with a few gusts to around 25 kts in the afternoon. Partly sunny. Waves 1 to 3 ft. .TONIGHT...SW wind 15 to 25 kts. A chance of flurries in the evening, then a chance of light snow after midnight. Waves 3 to 5 ft. .WEDNESDAY...W wind 10 to 20 kts veering NW 15 to 25 kts in the afternoon. Gusts to around 30 kts. A chance of light snow in the morning, then a chance of flurries in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft mid-day, then building to 2 to 4 ft late in the afternoon. .WEDNESDAY NIGHT...NW wind 10 to 20 kts with gusts to around 30 kts. Partly cloudy. Waves 3 to 5 ft. $$ LMZ541-022100- Rock Island Passage to Sturgeon Bay WI- 859 AM CST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM CST THIS EVENING THROUGH LATE WEDNESDAY NIGHT... .TODAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the afternoon. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft late in the afternoon. .TONIGHT...SW wind 15 to 25 kts. A chance of flurries in the evening, then a chance of light snow after midnight. Waves 3 to 5 ft. .WEDNESDAY...W wind 10 to 20 kts veering NW 15 to 25 kts in the afternoon. Gusts to around 30 kts. A chance of light snow. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. .WEDNESDAY NIGHT...NW wind 10 to 20 kts with gusts to around 30 kts. Scattered flurries in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. $$ LMZ542-543-022100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 859 AM CST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM CST THIS EVENING THROUGH LATE WEDNESDAY NIGHT... .TODAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the afternoon. Partly sunny. Waves 1 to 3 ft. .TONIGHT...SW wind 10 to 20 kts with gusts to around 25 kts. A chance of flurries in the evening, then a chance of light snow after midnight. Waves 1 to 3 ft building to 2 to 4 ft in the late evening and overnight. .WEDNESDAY...W wind 10 to 20 kts veering NW 15 to 25 kts in the afternoon. A chance of light snow. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .WEDNESDAY NIGHT...NW wind 10 to 20 kts with gusts to around 25 kts. Scattered flurries in the evening. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Thursday through Saturday.