NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-160330-  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-  217 PM CDT Tue Jul 15 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Southeast winds 10 to 20 kt becoming south 10 to  15 kt. Slight chance of showers overnight. Waves 1 to 3 ft  subsiding to 1 to 2 ft.  WEDNESDAY  South winds 10 to 15 kt increasing to 10 to 20 kt.  Chance of thunderstorms and slight chance of showers in the  afternoon. Waves 1 to 2 ft.  WEDNESDAY NIGHT  South winds 10 to 20 kt veering to northwest.  Showers and thunderstorms likely in the evening, then chance of  showers overnight. Waves 2 to 4 ft.  THURSDAY  Northwest winds 15 to 25 kt becoming north to 30 kt.  Chance of showers in the morning. Waves 4 to 6 ft occasionally to  8 ft building to 4 to 7 ft occasionally to 9 ft.  THURSDAY NIGHT  North winds 15 to 25 kt becoming northeast  10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to  4 to 6 ft occasionally to 8 ft.  FRIDAY  East winds 10 to 15 kt becoming northeast. Waves 3 to  5 ft subsiding to 1 to 3 ft.  FRIDAY NIGHT  Northeast winds 5 to 10 kt veering to southeast.  Waves 1 to 2 ft.  SATURDAY  South winds 10 to 15 kt. Chance of showers. Waves  1 to 2 ft.  SUNDAY  North winds 10 to 15 kt increasing to 10 to 20 kt.  Waves 1 to 3 ft.    $$