Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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158 FZUS53 KGRB 111353 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 753 AM CST Thu Dec 11 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-112100- 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- 753 AM CST Thu Dec 11 2025 .TODAY...W wind 10 to 15 kts. Partly sunny. Waves 1 to 3 ft. .TONIGHT...W wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .FRIDAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the afternoon. A chance of light snow in the afternoon. Waves 1 to 3 ft. .FRIDAY NIGHT...W wind to around 30 kts with gusts to around 35 kts. A chance of light snow in the evening. Waves 4 to 7 ft. A Gale Warning may be needed. $$ LMZ541-112100- Rock Island Passage to Sturgeon Bay WI- 753 AM CST Thu Dec 11 2025 .TODAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the afternoon. Partly sunny. Waves 1 to 3 ft. .TONIGHT...NW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .FRIDAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the afternoon. A chance of light snow in the afternoon. Waves 2 ft or less. .FRIDAY NIGHT...W wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow. Waves 1 to 3 ft building to 2 to 4 ft after midnight. A Small Craft Advisory may be needed. $$ LMZ542-543-112100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 753 AM CST Thu Dec 11 2025 .TODAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the afternoon. Partly sunny. Waves 2 ft or less. .TONIGHT...NW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .FRIDAY...W wind 5 to 10 kts increasing to 10 to 20 kts in the afternoon. A chance of light snow in the afternoon. Waves 2 ft or less. .FRIDAY NIGHT...W wind to around 30 kts. A chance of light snow in the evening. Waves 1 to 3 ft building to 3 to 5 ft in the late evening and overnight. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.