NWS Marine Forecast



 Hazardous marine condition(s):
 Special Marine Warning
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-172115-  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-  851 AM CDT Wed Jun 17 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TODAY  Southwest winds 10 to 15 kt becoming south 10 to  20 kt late this morning, then becoming southeast to 30 kt this  afternoon. Rain through mid morning, then showers, chance of  thunderstorms and rain this afternoon. Waves 1 to 3 ft building  to 5 to 8 ft occasionally to 10 ft.  TONIGHT  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.  THURSDAY  Northwest winds to 30 kt becoming west 10 to 20 kt.  Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 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 2 ft.  SATURDAY  West winds 10 to 20 kt becoming southwest. Waves 1 to  2 ft.  SUNDAY  East winds 10 to 15 kt becoming northeast 15 to 25 kt.  Chance of showers. Waves 1 to 2 ft building to 2 to 4 ft.    $$