NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-040315-  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 Fri Oct 3 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  South winds 10 to 15 kt becoming southwest. Waves 1 to  3 ft.  SATURDAY  South winds 10 to 15 kt increasing to 15 to 25 kt.  Waves 2 to 4 ft building to 3 to 5 ft.  SATURDAY NIGHT  South winds 15 to 25 kt diminishing to 10 to  20 kt. Waves 4 to 6 ft occasionally to 8 ft.  SUNDAY  South winds 15 to 25 kt increasing to 30 kt. Waves 4 to  6 ft occasionally to 8 ft building to 7 to 10 ft occasionally to  13 ft.  SUNDAY NIGHT  South winds to 30 kt becoming southwest. Waves  7 to 10 ft occasionally to 13 ft subsiding to 6 to 9 ft  occasionally to 12 ft.  MONDAY  Southwest winds 15 to 25 kt veering to northwest 10 to  20 kt. Chance of showers. Waves 4 to 7 ft occasionally to 9 ft  subsiding to 3 to 5 ft.  MONDAY NIGHT  North winds 5 to 10 kt increasing to 10 to 15 kt.  Showers with a chance of thunderstorms. Waves 1 to 3 ft.  TUESDAY  Northwest winds 10 to 15 kt becoming north 10 to  20 kt. Chance of showers. Waves 2 to 4 ft.  WEDNESDAY  Northeast winds 15 to 25 kt becoming north 10 to  20 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to  7 ft occasionally to 9 ft.    $$