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: 240 AM CDT Wed Jun 24 2026
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Today: South winds 10 to 15 kt increasing to 15 to 25 kt. Showers and slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Waves 1 to 2 ft building to 2 to 4 ft.

Tonight: South winds 10 to 20 kt becoming west 10 to 15 kt. Chance of showers and thunderstorms in the evening. Patchy fog overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft.

Thursday: West winds 5 to 10 kt veering to north 10 to 15 kt. Waves 1 to 2 ft.

Thursday Night: North winds 10 to 15 kt diminishing to 5 to 10 kt. Waves 1 to 2 ft.

Friday: Northeast winds 10 to 15 kt becoming north 10 to 20 kt. Waves 1 to 2 ft.

Friday Night: Northeast winds 10 to 20 kt diminishing to 5 to 10 kt. Waves 1 to 3 ft.

Saturday: East winds 5 to 10 kt becoming northeast 10 to 15 kt. Waves 1 to 2 ft.

Sunday: Southeast winds 10 to 20 kt increasing to 15 to 25 kt. Waves 3 to 5 ft.







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

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