NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-191515-  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-  300 AM CDT Sat Jul 19 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TODAY  South winds 10 to 15 kt increasing to 15 to 25 kt, then  becoming southwest 10 to 20 kt late. Chance of showers and  thunderstorms. Waves 1 to 3 ft.  TONIGHT  Southwest winds 10 to 15 kt veering to north 15 to  25 kt. Slight chance of showers and thunderstorms. Waves 3 to 5  ft.  SUNDAY  Northeast winds 10 to 20 kt becoming north. Waves 3 to  5 ft subsiding to 2 to 4 ft.  SUNDAY NIGHT  Northeast winds 10 to 20 kt becoming east. Waves  2 to 4 ft.  MONDAY  East winds 10 to 20 kt becoming northeast 10 to 15 kt.  Waves 2 to 4 ft.  MONDAY NIGHT  East winds 10 to 15 kt becoming southeast 10 to  20 kt. Waves 1 to 3 ft building to 2 to 4 ft.  TUESDAY  Southeast winds 10 to 20 kt becoming south. Waves 3 to  5 ft.  WEDNESDAY  South winds 10 to 20 kt. Waves 3 to 5 ft.    $$