NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-210915-  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-  855 PM CDT Sun Sep 20 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TONIGHT  Northeast winds to 30 kt becoming east. Waves  8 to 12 ft occasionally to 16 ft subsiding to 7 to 10 ft  occasionally to 13 ft.  MONDAY  East winds to 30 kt becoming northeast 15 to 25 kt.  Waves 6 to 9 ft occasionally to 12 ft.  MONDAY NIGHT  Northeast winds 15 to 25 kt. Waves 5 to 8 ft  occasionally to 10 ft.  TUESDAY  Northeast winds 15 to 25 kt increasing to 30 kt. Waves  5 to 8 ft occasionally to 10 ft.  TUESDAY NIGHT  Northeast winds to 30 kt diminishing to 15 to  25 kt. Waves 4 to 7 ft occasionally to 9 ft.  WEDNESDAY  Northeast winds 15 to 25 kt. Waves 4 to 7 ft  occasionally to 9 ft.  WEDNESDAY NIGHT  East winds 10 to 20 kt. Waves 4 to 6 ft  occasionally to 8 ft.  THURSDAY  East winds 10 to 20 kt becoming northeast 10 to  15 kt. Waves 3 to 5 ft.  FRIDAY  East winds 10 to 15 kt becoming northeast. Waves 1 to  3 ft.    $$