LMZ743>745-210315-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
217 PM CDT Thu Aug 20 2026
LATE THIS AFTERNOON
North winds 10 to 15 kt. Sunny. Waves 2 to
3 ft.
TONIGHT
North winds 10 to 15 kt becoming south around 5 kt.
Mostly clear in the evening, then becoming partly cloudy. Waves
1 to 3 ft subsiding to around 1 ft.
FRIDAY
South winds around 5 kt becoming around 10 kt. Partly
cloudy in the morning, then becoming mostly cloudy. Waves around
1 ft.
FRIDAY NIGHT
South winds 10 to 15 kt becoming southwest.
Chance of showers and thunderstorms. Waves 1 to 2 ft.
SATURDAY
Northwest winds 10 to 20 kt becoming north 15 to
25 kt in the afternoon. Mostly cloudy in the morning then
clearing. Waves 2 to 4 ft building to 3 to 5 ft.
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