Last Update: 846 PM CDT Fri Aug 14 2026

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Green Bay, WI Local Forecast Office

21NM S Sturgeon Bay WI

Marine Zone Forecast

Tonight
NE wind 10 to 15 kts veering E after midnight. Waves 2 to 4 ft. A slight chance of showers after midnight.
Saturday
SE wind 15 to 25 kts. Waves 3 to 5 ft. A slight chance of showers and thunderstorms.
Saturday Night
SE wind 5 to 10 kts veering W after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. A chance of showers.
Sunday
NW wind 10 to 15 kts veering N 5 to 10 kts early in the afternoon. Waves 2 ft or less. Partly sunny.



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846 PM CDT Fri Aug 14 2026
 
 

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