Last Update: 736 AM CST Mon Nov 9 2026

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Green Bay, WI Local Forecast Office

21NM S Sturgeon Bay WI

Marine Zone Forecast

Today
W wind 5 to 10 kts backing SW 10 to 15 kts in the late morning and afternoon. Waves 1 to 3 ft. Mostly cloudy.
Tonight
SW wind 10 to 15 kts veering W in the late evening and overnight. Waves 1 to 3 ft. Mostly clear.
Tuesday
W wind 10 to 15 kts. Waves 2 ft or less. Mostly sunny.
Tuesday Night
NW wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy in the evening then becoming mostly cloudy.



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736 AM CST Mon Nov 9 2026
 
 

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