| 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: 255 PM CDT Fri Aug 28 2026 | |
| Tonight: South winds 10 to 20 kt becoming southwest. Waves 2 to 4 ft. Saturday: Southwest winds 10 to 20 kt becoming south 15 to 25 kt. Chance of showers in the afternoon. Waves 3 to 5 ft. Saturday Night: South winds 15 to 25 kt. Chance of showers. Waves 4 to 6 ft occasionally to 8 ft. Sunday: South winds to 30 kt. Chance of showers. Waves 4 to 6 ft occasionally to 8 ft. Sunday Night: South winds 15 to 25 kt diminishing to 10 to 20 kt. Chance of showers. Waves 3 to 5 ft subsiding to 2 to 4 ft. Monday: South winds 15 to 25 kt. Waves 3 to 5 ft. Monday Night: South winds 15 to 25 kt becoming southwest 10 to 20 kt. Waves 3 to 5 ft. Tuesday: Southwest winds 10 to 15 kt. Chance of showers. Waves 2 to 4 ft. Wednesday: Southwest winds 10 to 15 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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