NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-292130-  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-  846 AM CDT Wed Jul 29 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TODAY  North winds 10 to 15 kt increasing to 10 to  20 kt. Waves 1 to 3 ft.  TONIGHT  North winds 10 to 20 kt becoming northwest 5 to 10 kt.  Waves 1 to 3 ft subsiding to 1 ft or less.  THURSDAY  Northwest winds 5 to 10 kt backing to southwest late  in the morning, then becoming south early in the afternoon  becoming 10 to 20 kt late. Waves 1 to 2 ft.  THURSDAY NIGHT  South winds 10 to 20 kt becoming southwest  10 to 15 kt. Waves 1 to 3 ft.  FRIDAY  South winds 10 to 15 kt increasing to 10 to 20 kt.  Waves 1 to 3 ft.  FRIDAY NIGHT  East winds 10 to 20 kt. Showers likely. Waves  2 to 4 ft building to 3 to 5 ft.  SATURDAY  East winds 10 to 20 kt becoming northeast 15 to  25 kt. Chance of showers. Waves 3 to 5 ft.  SUNDAY  Northeast winds 15 to 25 kt becoming north to 30 kt.  Waves 4 to 6 ft occasionally to 8 ft.    $$