NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-042115-  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-  842 AM CDT Thu Jun 4 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TODAY  South winds 10 to 15 kt increasing to 15 to  25 kt. Waves 1 to 3 ft building to 4 to 6 ft occasionally to  8 ft.  TONIGHT  South winds 10 to 20 kt. Waves 4 to 6 ft occasionally  to 8 ft subsiding to 3 to 5 ft.  FRIDAY  South winds 10 to 20 kt increasing to 15 to 25 kt.  Showers likely in the morning, then showers likely with a chance  of thunderstorms in the afternoon. Waves 4 to 6 ft occasionally  to 8 ft.  FRIDAY NIGHT  Southwest winds 15 to 25 kt becoming west 10 to  20 kt. Showers likely with a chance of thunderstorms. Waves 4 to  6 ft occasionally to 8 ft subsiding to 3 to 5 ft.  SATURDAY  West winds 10 to 20 kt veering to north 10 to 15 kt.  Chance of showers in the morning. Waves 2 to 4 ft subsiding to  1 to 2 ft.  SATURDAY NIGHT  North winds 5 to 10 kt becoming northeast.  Waves 1 ft or less.  SUNDAY  Northeast winds 5 to 10 kt increasing to 10 to 15 kt.  Waves 1 to 2 ft.  MONDAY  Southeast winds 10 to 20 kt. Waves 2 to 4 ft.    $$