| 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: 237 AM CDT Fri Apr 10 2026 |  |
Today: North winds 10 to 20 kt. Slight chance of rain showers this morning. Waves 2 to 4 ft. Tonight: Northeast winds 10 to 20 kt diminishing to 10 to 15 kt late in the evening, then becoming east after midnight becoming east 5 to 10 kt late. Waves 1 to 3 ft subsiding to 1 to 2 ft. Saturday: Southeast winds 5 to 10 kt increasing to 10 to 15 kt. Waves 1 to 2 ft. Saturday Night: Southeast winds 10 to 20 kt increasing to 15 to 25 kt. Rain showers likely in the evening, then rain showers overnight. Waves 1 to 3 ft building to 4 to 7 ft occasionally to 9 ft. Sunday: South winds to 30 kt. Chance of rain showers. Waves 7 to 10 ft occasionally to 13 ft building to 8 to 11 ft occasionally to 14 ft. Sunday Night: Southwest winds to 30 kt. A few gale force gusts possible. Showers likely. Waves 8 to 11 ft occasionally to 14 ft. Monday: Southwest winds to 30 kt becoming south 10 to 20 kt. Waves 7 to 10 ft occasionally to 13 ft subsiding to 5 to 8 ft occasionally to 10 ft. Tuesday: Southwest winds 15 to 25 kt becoming south. Chance of rain showers. Waves 6 to 9 ft occasionally to 12 ft. | |
| Zone Forecast: Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake (LMZ669) | |
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