NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-081600-  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-  351 AM CDT Sat Aug 8 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TODAY  West winds 10 to 20 kt diminishing to 10 to 15 kt. Waves  2 to 4 ft.  TONIGHT  South winds 5 to 10 kt increasing to 10 to 15 kt.  Waves 1 to 2 ft.  SUNDAY  South winds 10 to 20 kt. Chance of showers and  thunderstorms in the afternoon. Waves 1 to 2 ft building to 3 to  5 ft.  SUNDAY NIGHT  South winds 10 to 20 kt becoming southwest.  Showers likely with a chance of thunderstorms. Waves 3 to 5 ft  subsiding to 1 to 3 ft.  MONDAY  West winds 10 to 15 kt veering to northeast. Chance of  showers and thunderstorms in the morning, then chance of showers  in the afternoon. Waves 1 to 3 ft.  MONDAY NIGHT  Northeast winds 5 to 10 kt becoming east. Showers  likely with a chance of thunderstorms. Waves 1 to 2 ft.  TUESDAY  East winds 5 to 10 kt becoming northeast 10 to 15 kt.  Chance of showers. Waves 1 to 2 ft.  WEDNESDAY  East winds 10 to 15 kt backing to west. Waves 1 ft  or less.    $$