LMZ743>745-180315-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
250 PM CDT Mon Aug 17 2026
LATE THIS AFTERNOON
North winds 10 to 15 kt. Mostly sunny.
Waves 2 to 4 ft.
TONIGHT
North winds around 10 kt becoming southwest late.
Mostly clear. Waves 1 to 3 ft.
TUESDAY
Southwest winds around 10 kt increasing to around
15 kt. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 to 2 ft.
TUESDAY NIGHT
Southwest winds 10 to 15 kt becoming west
overnight. Showers likely and a chance of thunderstorms in the
evening, then chance of showers and slight chance of
thunderstorms overnight. Waves 1 to 2 ft.
WEDNESDAY
Northwest winds around 10 kt becoming north in the
afternoon. Partly cloudy. Waves 1 to 2 ft.
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