NWS Marine Forecast


   LMZ743>745-101630-  Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-  Burns Harbor to Michigan City IN-  353 AM CST Tue Nov 10 2026    TODAY  West winds 10 to 20 kt becoming northwest mid morning,  then diminishing to 5 to 10 kt in the afternoon. Sunny. Waves 1  to 3 ft.  TONIGHT  West winds 5 to 10 kt becoming south overnight. Partly  cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2  ft.  WEDNESDAY  Southeast winds 10 to 15 kt becoming northeast and  increasing to 15 to 20 kt in the afternoon. Chance of showers.  Waves 1 to 3 ft building to 2 to 4 ft.  WEDNESDAY NIGHT  North winds 15 to 25 kt increasing to 20 to  25 kt. Chance of showers in the evening, then showers likely  overnight. Waves 3 to 5 ft building to 6 to 9 ft occasionally to  12 ft. A small craft advisory will likely be needed.    $$