Hazardous Weather Conditions

Last Update: 904 AM CDT Thu Aug 20 2026

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Green Bay, WI Local Forecast Office

5NM SE Manitowoc WI

Marine Zone Forecast

Today
SW wind around 5 kts backing S 10 to 15 kts in the late morning and afternoon. Waves 2 ft or less. Mostly sunny in the morning then becoming partly cloudy.
Tonight
S wind 10 to 15 kts. Waves 1 to 3 ft. A slight chance of showers after midnight.
Friday
S wind 10 to 15 kts. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. A chance of showers and thunderstorms.
Friday Night
SW wind 5 to 10 kts veering NW 10 to 15 kts in the late evening and overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. A chance of showers in the evening.



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904 AM CDT Thu Aug 20 2026
 
 

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