NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-220315-  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-  253 PM CDT Sat Mar 21 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Southwest winds 15 to 25 kt veering to north 10 to  20 kt. Waves 3 to 5 ft subsiding to 2 to 4 ft.  SUNDAY  North winds to 30 kt. A few gusts to gale force  possible. Slight chance of rain. Waves 4 to 6 ft occasionally to  8 ft building to 8 to 11 ft occasionally to 14 ft.  SUNDAY NIGHT  North winds to 30 kt diminishing to 10 to 20 kt.  Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft  occasionally to 13 ft.  MONDAY  North winds 10 to 20 kt diminishing to 10 to 15 kt.  Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.  MONDAY NIGHT  East winds 10 to 15 kt veering to south 10 to  20 kt. Waves 1 to 3 ft.  TUESDAY  South winds 10 to 20 kt. Waves 2 to 4 ft.  TUESDAY NIGHT  Southeast winds 10 to 20 kt. Waves 2 to 4 ft  building to 4 to 6 ft occasionally to 8 ft.  WEDNESDAY  Southeast winds 15 to 25 kt. Waves 5 to 8 ft  occasionally to 10 ft.  THURSDAY  West winds 15 to 25 kt veering to north 10 to 20 kt.  Chance of rain. Waves 5 to 8 ft occasionally to 10 ft.    $$