NWS Marine Forecast

   LMZ080-669-671-673-675-777-779-870-872-874-876-878-100300-  Lake Michigan from Michigan City IN to St. Joseph MI 5 NM  offshore to Mid Lake-  Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore  to Mid Lake-  Lake Michigan from Port Washington to North Point Light WI 5 NM  offshore to Mid Lake-  Lake Michigan from North Point Light to Wind Point WI 5 NM  offshore to Mid Lake-  Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM  offshore to Mid Lake-  Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM  offshore to Mid Lake-  Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM  offshore to Mid Lake-  Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid  Lake-  Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to  Mid Lake-  Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid  Lake-  Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid  Lake-  Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to  Mid Lake-  230 PM CDT Thu Apr 9 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  East winds 10 to 15 kt becoming north 10 to 20 kt.  Chance of rain showers and slight chance of thunderstorms this  evening, then rain showers overnight. Waves 1 to 3 ft.  FRIDAY  North winds 10 to 20 kt. Chance of rain showers in the  morning. Waves 2 to 4 ft.  FRIDAY NIGHT  Northeast winds 10 to 20 kt diminishing to 10 to  15 kt late in the evening, then becoming northeast 10 to 15 kt  after midnight becoming east late. Waves 2 to 4 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. Chance of rain showers. 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 in the  morning, then chance of rain showers and thunderstorms in the  afternoon. Waves 6 to 9 ft occasionally to 12 ft building to 7 to  10 ft occasionally to 13 ft.  SUNDAY NIGHT  Southwest gales to 35 kt. Showers likely. Waves  8 to 12 ft occasionally to 16 ft.  MONDAY  Southwest winds to 30 kt diminishing to 15 to 25 kt.  Chance of showers. Waves 8 to 11 ft occasionally to 14 ft  subsiding to 6 to 9 ft occasionally to 12 ft.  TUESDAY  Southwest winds to 30 kt becoming south 10 to 20 kt.  Chance of rain showers. Waves 7 to 10 ft occasionally to 13 ft.    $$