NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-260415-  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-  230 PM CST Thu Dec 25 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  East winds to 30 kt becoming southeast. Rain  overnight. Waves 6 to 9 ft occasionally to 12 ft.  FRIDAY  Southeast winds to 30 kt becoming south 10 to 20 kt  late in the morning, then veering to northwest early in the  afternoon becoming northwest 10 to 20 kt late. Chance of rain in  the morning. Patchy fog. Waves 5 to 8 ft occasionally to 10 ft  subsiding to 2 to 4 ft.  FRIDAY NIGHT  Northwest winds 10 to 15 kt veering to northeast  5 to 10 kt. Waves 1 to 3 ft.  SATURDAY  Southeast winds 10 to 20 kt. Waves 1 to 3 ft building  to 3 to 5 ft.  SATURDAY NIGHT  Southeast winds 10 to 20 kt. Chance of rain  overnight. Waves 4 to 6 ft occasionally to 8 ft.  SUNDAY  South winds 10 to 15 kt veering to northwest 15 to  25 kt in the afternoon. Chance of rain in the morning, then rain  likely in the afternoon. Waves 4 to 6 ft occasionally to 8 ft.  SUNDAY NIGHT  Northwest gales to 35 kt increasing to gales to  45 kt. Freezing spray. Rain likely with a chance of snow. Waves  8 to 11 ft occasionally to 14 ft building to 12 to 16 ft  occasionally to 21 ft.  MONDAY  Northwest gales to 45 kt increasing to storm force  winds to 50 kt. Freezing spray. Chance of snow. Waves 15 to 20 ft  occasionally to 26 ft.  TUESDAY  West winds to 30 kt. Waves 8 to 11 ft occasionally to  14 ft subsiding to 6 to 9 ft occasionally to 12 ft.    $$