NWS Marine Forecast


   LMZ743>745-112115-  Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-  Burns Harbor to Michigan City IN-  339 AM CDT Mon May 11 2026    EARLY THIS MORNING  Southeast winds 10 to 15 kt. Mostly cloudy.  Waves around 1 ft.  TODAY  Northeast winds 10 to 20 kt becoming north. Sunny. Waves  1 to 2 ft building to 3 to 5 ft in the late morning and afternoon.  TONIGHT  Northeast winds 10 to 15 kt becoming southeast late.  Mostly clear. Waves 2 to 4 ft subsiding to 1 to 2 ft.  TUESDAY  South winds 10 to 20 kt increasing to 30 kt. Chance of  showers and slight chance of thunderstorms in the afternoon.  Waves 1 to 3 ft building to 2 to 4 ft.  TUESDAY NIGHT  Southwest winds to 30 kt becoming west and  diminishing to around 15 kt overnight. Showers likely and a  chance of thunderstorms in the evening. Waves 2 to 4 ft.    $$