NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-022115-  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-  906 AM CDT Tue Sep 2 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TODAY  Southwest winds 5 to 10 kt increasing to 10 to  15 kt. Waves 1 to 2 ft.  TONIGHT  South winds 10 to 15 kt becoming southwest 10 to  20 kt. Waves 2 to 4 ft.  WEDNESDAY  Southwest winds 10 to 20 kt becoming west. Chance of  showers in the morning, then showers with a chance of  thunderstorms in the afternoon. Waves 4 to 6 ft occasionally to  8 ft.  WEDNESDAY NIGHT  Northwest winds 15 to 25 kt. Chance of showers  in the evening. Waves 4 to 6 ft occasionally to 8 ft building to  5 to 8 ft occasionally to 10 ft.  THURSDAY  Northwest winds 15 to 25 kt becoming west. Waves 5 to  8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to  8 ft.  THURSDAY NIGHT  Southwest winds 10 to 20 kt increasing to  30 kt. Waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft  occasionally to 10 ft.  FRIDAY  West winds to 30 kt. Waves 7 to 10 ft occasionally to  13 ft.  SATURDAY  West winds 10 to 20 kt. Waves 4 to 6 ft occasionally  to 8 ft.    $$