Coastal Waters Forecast for Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake (LMZ669) (Text-Only)
NWS Forecast for: Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake (LMZ669)
Issued by: National Weather Service Milwaukee, WI
Last Update: 819 AM CDT Mon Sep 22 2025




Rest Of Today: West winds less than 10 kt backing to south. Patchy dense fog through mid morning. Slight chance of showers and thunderstorms this afternoon. Waves 1 ft or less.

Tonight: South winds 10 to 15 kt veering to west 5 to 10 kt. Chance of showers and thunderstorms. Patchy fog overnight. Waves 1 to 2 ft.

Tuesday: North winds 5 to 10 kt increasing to 10 to 15 kt. Patchy fog in the morning. Chance of showers. Waves 1 to 2 ft.

Tuesday Night: North winds 10 to 15 kt becoming northeast. Waves 1 to 3 ft.

Wednesday: Northeast winds 10 to 15 kt increasing to 10 to 20 kt. Chance of showers in the afternoon. Waves 2 to 4 ft.

Wednesday Night: Northeast winds 10 to 20 kt. Chance of showers and thunderstorms. Waves 2 to 4 ft.

Thursday: North winds 10 to 15 kt. Waves 2 to 4 ft.

Friday: North winds 10 to 15 kt becoming northeast. Waves 1 to 2 ft.







Zone Forecast: Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake (LMZ669)

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