Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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812 FZUS53 KGRB 140922 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 322 AM CST Fri Nov 14 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-141400- 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- 322 AM CST Fri Nov 14 2025 .EARLY IN THE MORNING...SE wind around 5 kts. Mostly clear. Waves 2 ft or less. .TODAY...SE wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less. .TONIGHT...S wind 10 to 20 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft. .SATURDAY...NW wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain. Waves 1 to 3 ft building to 2 to 4 ft late in the afternoon. A Small Craft Advisory may be needed. .SATURDAY NIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Mostly clear. Waves 3 to 5 ft. $$ LMZ541-141400- Rock Island Passage to Sturgeon Bay WI- 322 AM CST Fri Nov 14 2025 .EARLY IN THE MORNING...S wind around 5 kts. Partly cloudy. Waves 2 ft or less. .TODAY...S wind 10 to 15 kts. Mostly sunny. Waves 2 ft or less. .TONIGHT...S wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain after midnight. Waves 1 to 3 ft building to 3 to 5 ft in the late evening and overnight. A Small Craft Advisory may be needed. .SATURDAY...W wind 10 to 20 kts veering NW in the afternoon. Gusts to around 25 kts. A chance of light rain. Waves 2 to 4 ft. .SATURDAY NIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Mostly clear. Waves 2 to 4 ft. $$ LMZ542-543-141400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 322 AM CST Fri Nov 14 2025 .EARLY IN THE MORNING...S wind around 5 kts. Mostly clear. Waves 2 ft or less. .TODAY...S wind 5 to 10 kts. Sunny. Waves 2 ft or less. .TONIGHT...S wind 10 to 20 kts. Mostly clear in the evening then becoming mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft in the late evening and overnight. .SATURDAY...W wind 10 to 20 kts veering NW in the afternoon. Gusts to around 25 kts. Cloudy in the morning then becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. A Small Craft Advisory may be needed. .SATURDAY NIGHT...NW wind 15 to 25 kts. Mostly clear. Waves 1 to 3 ft building to 2 to 4 ft in the late evening and overnight. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday.