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: 309 AM CDT Sat Jun 27 2026
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Today: East winds 10 to 15 kt becoming north 10 to 20 kt. Waves 1 to 2 ft.

Tonight: North winds 10 to 20 kt veering to east 10 to 15 kt. Waves 1 to 3 ft.

Sunday: Southeast winds 10 to 20 kt. Waves 2 to 4 ft.

Sunday Night: Southeast winds 15 to 25 kt increasing to 30 kt. Chance of showers overnight. Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.

Monday: South winds to 30 kt. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.

Monday Night: South winds to 30 kt diminishing to 15 to 25 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Tuesday: South winds 15 to 25 kt increasing to 30 kt. Waves 4 to 6 ft occasionally to 8 ft.

Wednesday: Southwest winds 10 to 20 kt becoming south 15 to 25 kt. Waves 2 to 4 ft.







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

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