Northerly Island To Calumet Harbor-Calumet Harbor To Gary-
Gary To Burns Harbor-Burns Harbor To Michigan City-
Southeast winds 15 to 20 kt becoming south after midnight. Chance of showers and thunderstorms. Waves 1 to 3 ft.
Southwest winds 15 to 20 kt. Chance of showers and thunderstorms in the morning...then showers and thunderstorms likely in the afternoon. Waves 1 to 3 ft.
Southwest winds 10 to 20 kt diminishing to around 10 kt after midnight. Slight chance of showers and thunderstorms in the evening. Waves 1 to 3 ft.
Southwest winds 5 to 10 kt becoming south in the afternoon. Mostly sunny. Waves around 1 ft.