NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-270330-  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-  251 PM CDT Sun Jul 26 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  South winds 10 to 20 kt becoming southwest 10 to  15 kt. Patchy dense fog this evening. Chance of showers this  evening, then chance of showers and thunderstorms overnight.  Waves 1 to 3 ft.  MONDAY  Southwest winds 10 to 20 kt becoming south. Showers  likely with a chance of thunderstorms in the morning, then slight  chance of showers and thunderstorms in the afternoon. Waves 2 to  4 ft.  MONDAY NIGHT  Southwest winds 10 to 20 kt veering to northwest  late in the evening, then becoming north to 30 kt overnight.  Chance of showers and thunderstorms in the evening. Waves 2 to  4 ft building to 5 to 8 ft occasionally to 10 ft.  TUESDAY  North winds to 30 kt. Waves 6 to 9 ft occasionally to  12 ft building to 8 to 11 ft occasionally to 14 ft.  TUESDAY NIGHT  North gales to 35 kt diminishing to 10 to 20 kt  overnight. Waves 8 to 11 ft occasionally to 14 ft subsiding to  5 to 8 ft occasionally to 10 ft.  WEDNESDAY  North winds 10 to 20 kt increasing to 30 kt in the  afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft.  WEDNESDAY NIGHT  North winds 15 to 25 kt becoming northeast  5 to 10 kt. Waves 2 to 4 ft.  THURSDAY  Southeast winds 5 to 10 kt becoming south. Waves 1 to  2 ft.  FRIDAY  Southwest winds 10 to 15 kt becoming south. Waves 1 to  2 ft.    $$