NWS Marine Forecast

   LMZ080-669-671-673-675-777-779-870-872-874-876-878-231515-  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-  255 AM CDT Sun Aug 23 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TODAY  Northwest winds 15 to 25 kt becoming north. Slight  chance of waterspouts this morning. Waves 5 to 8 ft occasionally  to 10 ft.  TONIGHT  North winds 15 to 25 kt diminishing to 10 to 20 kt.  Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.  MONDAY  Northwest winds 10 to 20 kt becoming north. Waves 2 to  4 ft.  MONDAY NIGHT  Northeast winds 10 to 15 kt backing to southwest.  Waves 1 to 3 ft subsiding to 1 to 2 ft.  TUESDAY  Southwest winds 10 to 15 kt becoming south 10 to  20 kt. Waves 1 to 2 ft building to 2 to 4 ft.  TUESDAY NIGHT  South winds 15 to 25 kt becoming southwest 10 to  20 kt. Waves 3 to 5 ft.  WEDNESDAY  Southwest winds 15 to 25 kt increasing to 30 kt.  Chance of showers and thunderstorms. Waves 4 to 6 ft occasionally  to 8 ft.  THURSDAY  Northwest winds 10 to 20 kt becoming north. Waves  2 to 4 ft.    $$