Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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805 FZUS53 KGRB 182105 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 305 PM CST Tue Nov 18 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-190200- 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 CST Tue Nov 18 2025 .REST OF THIS AFTERNOON...NE wind 5 to 10 kts. Partly sunny. Waves 2 ft or less. .TONIGHT...NE wind 5 to 10 kts backing N after midnight. Mostly clear. Waves 2 ft or less. .WEDNESDAY...W wind around 5 kts backing SW in the afternoon. Partly cloudy. Waves 2 ft or less. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .THURSDAY...SW wind 10 to 20 kts. A chance of light rain. Waves 2 ft or less. $$ LMZ541-190200- Rock Island Passage to Sturgeon Bay WI- 305 PM CST Tue Nov 18 2025 .REST OF THIS AFTERNOON...NE wind 5 to 10 kts. Partly sunny. Waves 2 ft or less. .TONIGHT...NE wind around 5 kts backing N after midnight. Mostly clear. Waves 2 ft or less. .WEDNESDAY...W wind around 5 kts backing SW in the afternoon. Partly cloudy. Waves 2 ft or less. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .THURSDAY...SW wind 10 to 20 kts. Light rain likely. Waves 1 to 3 ft. $$ LMZ542-543-190200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 305 PM CST Tue Nov 18 2025 .REST OF THIS AFTERNOON...E wind 5 to 10 kts. A chance of light rain and light snow. Waves 2 ft or less. .TONIGHT...N wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .WEDNESDAY...NW wind around 5 kts backing S in the afternoon. Partly cloudy. Waves 2 ft or less. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .THURSDAY...SW wind 5 to 10 kts increasing to 10 to 20 kts in the afternoon. A chance of light rain. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.