NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-170315-  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-  341 PM CDT Tue Jun 16 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  West winds 15 to 25 kt diminishing to 10 to 20 kt.  Slight chance of showers and thunderstorms this evening. Waves  4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.  WEDNESDAY  Southwest winds 10 to 15 kt becoming south 10 to  20 kt late in the morning, then increasing to 30 kt early in the  afternoon becoming southeast late. Chance of showers in the  morning, then showers and slight chance of thunderstorms in the  afternoon. Waves 2 to 4 ft building to 5 to 8 ft occasionally to  10 ft.  WEDNESDAY NIGHT  Southeast winds to 30 kt veering to west.  Chance of showers and thunderstorms in the evening, then chance  of showers overnight. Waves 5 to 8 ft occasionally to 10 ft  subsiding to 4 to 6 ft occasionally to 8 ft.  THURSDAY  Northwest winds to 30 kt becoming west. Waves 4 to  7 ft occasionally to 9 ft.  THURSDAY NIGHT  West winds 10 to 20 kt. Waves 2 to 4 ft.  FRIDAY  Northwest winds 10 to 20 kt. Waves 2 to 4 ft.  FRIDAY NIGHT  West winds 10 to 15 kt. Waves 1 to 3 ft.  SATURDAY  West winds 10 to 20 kt becoming southwest. Waves 1 to  3 ft.  SUNDAY  East winds 10 to 15 kt increasing to 10 to 20 kt.  Chance of showers. Waves 1 to 2 ft.    $$