NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-151530-  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-  308 AM CDT Tue Jul 15 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TODAY  South winds 5 to 10 kt increasing to 10 to 15 kt late  this morning, then increasing to 10 to 20 kt early this afternoon  becoming southeast late. Waves 1 to 3 ft.  TONIGHT  Southeast winds 10 to 20 kt becoming south 10 to 15 kt  late in the evening, then diminishing to 5 to 10 kt after  midnight becoming south 5 to 10 kt late. Waves 1 to 3 ft  subsiding to 1 to 2 ft.  WEDNESDAY  South winds 5 to 10 kt becoming southeast 10 to  15 kt. Waves 1 to 2 ft.  WEDNESDAY NIGHT  Northeast winds 10 to 15 kt backing to west  10 to 20 kt. Showers likely with a chance of thunderstorms in the  evening, then chance of showers overnight. Waves 1 to 3 ft.  THURSDAY  Northwest winds 15 to 25 kt becoming north to 30 kt.  Chance of showers. Waves 3 to 5 ft.  THURSDAY NIGHT  North winds 15 to 25 kt becoming northeast  10 to 20 kt. Waves 3 to 5 ft.  FRIDAY  Northeast winds 10 to 15 kt. Waves 2 to 4 ft.  SATURDAY  South winds 10 to 15 kt. Chance of showers. Waves  1 to 2 ft.    $$