NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-221515-  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-  237 AM CDT Thu May 22 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TODAY  Northwest winds 15 to 25 kt becoming north to 30 kt.  Slight chance of rain showers this morning. Waves 4 to 6 ft  occasionally to 8 ft building to 5 to 8 ft occasionally to 10 ft.  TONIGHT  North winds to 30 kt becoming northwest 10 to 20 kt.  Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft.  FRIDAY  Northwest winds 10 to 20 kt becoming north. Waves 3 to  5 ft.  FRIDAY NIGHT  Northwest winds 10 to 20 kt becoming north 5 to  10 kt overnight. Waves 2 to 4 ft subsiding to 1 to 2 ft.  SATURDAY  North winds 10 to 15 kt increasing to 10 to 20 kt.  Waves 1 to 3 ft.  SATURDAY NIGHT  North winds 10 to 15 kt diminishing to 5 to  10 kt. Waves 1 to 2 ft.  SUNDAY  Northeast winds 10 to 15 kt becoming north 10 to 20 kt.  Waves 1 to 3 ft.  MONDAY  Northeast winds 10 to 15 kt becoming north 10 to 20 kt.  Waves 1 to 3 ft.    $$