NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-170330-  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-  301 PM CDT Mon Jun 16 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Southeast winds 10 to 15 kt becoming south 10 to  20 kt. Chance of showers and slight chance of thunderstorms  overnight. Waves 1 to 3 ft.  TUESDAY  Southwest winds 10 to 20 kt becoming south 10 to  15 kt. Chance of showers and slight chance of thunderstorms in  the morning, then slight chance of showers and thunderstorms in  the afternoon. Waves 1 to 3 ft.  TUESDAY NIGHT  Southwest winds 5 to 10 kt increasing to 10 to  15 kt. Chance of showers and thunderstorms in the evening, then  showers likely with a chance of thunderstorms overnight. Waves  1 to 3 ft subsiding to 1 ft or less.  WEDNESDAY  South winds 10 to 15 kt increasing to 10 to 20 kt.  Showers with a chance of thunderstorms. Waves 1 to 3 ft.  WEDNESDAY NIGHT  Southwest winds 10 to 20 kt becoming west.  Showers with a chance of thunderstorms in the evening, then  chance of showers and thunderstorms overnight. Waves 2 to 4 ft.  THURSDAY  West winds 10 to 20 kt becoming southwest. Waves 2 to  4 ft.  THURSDAY NIGHT  Southwest winds 10 to 15 kt becoming west.  Waves 1 to 3 ft.  FRIDAY  Northwest winds 10 to 15 kt backing to south 10 to  20 kt. Waves 1 to 3 ft.  SATURDAY  South winds 15 to 25 kt. Chance of showers. Waves  4 to 7 ft occasionally to 9 ft.    $$