Last Update: 537 AM CST Sun Nov 2 2025

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Green Bay, WI Local Forecast Office

21NM S Sturgeon Bay WI

Marine Zone Forecast

Today
SW wind 15 to 25 kts. Gusts to around 30 kts in the afternoon. A slight chance of light rain in the afternoon. Waves 1 to 3 ft building to 4 to 7 ft.
Tonight
SW wind to around 30 kts. A chance of light rain. Waves 4 to 7 ft subsiding to 3 to 5 ft early in the morning.
Monday
W wind 15 to 25 kts with gusts to around 30 kts. Sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. A small craft advisory may be needed.
Monday Night
W wind 10 to 20 kts. Gusts to around 25 kts in the evening. Mostly clear. Waves 1 to 3 ft.



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537 AM CST Sun Nov 2 2025
 
 

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