NWS Marine Forecast

   LMZ080-669-671-673-675-777-779-870-872-874-876-878-120330-  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-  319 PM CDT Sat Apr 11 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  East winds 10 to 15 kt becoming southeast 10 to 20 kt  late this evening, then increasing to 15 to 25 kt after midnight  increasing to 30 kt late. Chance of rain showers this evening,  then rain showers likely with slight chance of thunderstorms  overnight. Waves 1 to 3 ft building to 4 to 7 ft occasionally to  9 ft.  SUNDAY  South winds to 30 kt becoming southwest. Chance of rain  showers and slight chance of thunderstorms. Waves 5 to 8 ft  occasionally to 10 ft.  SUNDAY NIGHT  Southwest winds to 30 kt diminishing to 15 to  25 kt. Rain showers likely in the evening, then rain showers  overnight. Waves 5 to 8 ft occasionally to 10 ft subsiding to  4 to 7 ft occasionally to 9 ft.  MONDAY  Southwest winds 15 to 25 kt becoming south 10 to 20 kt.  Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.  MONDAY NIGHT  South winds 10 to 20 kt increasing to 15 to  25 kt. Chance of rain showers and thunderstorms. Waves 2 to 4 ft  building to 4 to 6 ft occasionally to 8 ft.  TUESDAY  South winds 15 to 25 kt diminishing to 10 to 20 kt.  Rain showers likely with a chance of thunderstorms in the  afternoon. Waves 4 to 6 ft occasionally to 8 ft.  TUESDAY NIGHT  South winds 10 to 20 kt becoming southwest 15 to  25 kt. Rain showers with a chance of thunderstorms. Waves 3 to  5 ft building to 4 to 7 ft occasionally to 9 ft.  WEDNESDAY  Southwest winds 15 to 25 kt becoming south. Chance  of rain showers. Waves 5 to 8 ft occasionally to 10 ft.  THURSDAY  Southwest winds 10 to 20 kt diminishing to 10 to  15 kt. Chance of rain showers. Waves 3 to 5 ft.    $$