Coastal Waters Forecast for Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake (LMZ675) (Text-Only)
NWS Forecast for: Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake (LMZ675)
Issued by: National Weather Service Milwaukee, WI
Last Update: 910 AM CDT Sat Sep 13 2025




Rest Of Today: South winds 10 to 20 kt becoming southeast. Scattered showers with a chance of thunderstorms. Waves 2 to 4 ft.

Tonight: Southeast winds 10 to 15 kt diminishing to 5 to 10 kt. Isolated showers in the evening. Waves 1 to 3 ft subsiding to 1 to 2 ft.

Sunday: Southeast winds 5 to 10 kt backing to northeast 10 to 15 kt. Waves 1 to 2 ft.

Sunday Night: Northeast winds 10 to 15 kt becoming east. Waves 1 to 3 ft.

Monday: Southeast winds 10 to 15 kt becoming east 5 to 10 kt. Waves 1 to 3 ft.

Monday Night: Northeast winds 5 to 10 kt becoming southeast 10 to 15 kt. Waves 1 to 2 ft.

Tuesday: Southeast winds 5 to 10 kt. Waves 1 to 2 ft.

Wednesday: Southeast winds 5 to 10 kt. Waves 1 to 2 ft.







Zone Forecast: Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake (LMZ675)

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