NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-230930-  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-  905 PM CDT Mon Jun 22 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TONIGHT  North winds 15 to 25 kt diminishing to 10 to  15 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to  5 ft.  TUESDAY  North winds 10 to 15 kt increasing to 10 to 20 kt.  Waves 1 to 3 ft.  TUESDAY NIGHT  North winds 10 to 15 kt becoming northwest late  in the evening, then becoming west after midnight becoming  southwest late. Waves 1 to 3 ft subsiding to 1 to 2 ft.  WEDNESDAY  South winds 10 to 20 kt increasing to 15 to 25 kt.  Chance of showers in the morning, then chance of showers and  thunderstorms in the afternoon. Waves 1 to 3 ft building to 2 to  4 ft.  WEDNESDAY NIGHT  South winds 10 to 20 kt becoming southwest  10 to 15 kt. Showers likely with a chance of thunderstorms in the  evening, then showers likely overnight. Waves 2 to 4 ft subsiding  to 1 to 3 ft.  THURSDAY  West winds 10 to 15 kt becoming northwest 10 to  20 kt. Waves 1 to 2 ft.  THURSDAY NIGHT  North winds 10 to 15 kt diminishing to 5 to  10 kt. Waves 1 to 2 ft.  FRIDAY  Northeast winds 5 to 10 kt becoming north 10 to 15 kt.  Waves 1 ft or less.  SATURDAY  Northeast winds 10 to 15 kt increasing to 10 to  20 kt. Waves 1 to 2 ft.    $$