Last Update: 251 PM CDT Sun Aug 2 2026

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Chicago, IL Local Forecast Office

6NM WNW Michigan City IN

Marine Zone Forecast

Tonight
North winds 20 to 25 kt becoming northeast and diminishing to 10 to 15 kt. Partly cloudy. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft by morning.
Monday
East winds around 10 kt becoming north late. Mostly sunny. Waves 3 to 5 ft subsiding to 1 to 2 ft.
Monday Night
East winds around 10 kt becoming south overnight. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 2 ft.
Tuesday
South winds around 10 kt. Mostly sunny. Waves 1 ft or less.



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251 PM CDT Sun Aug 2 2026
 
 

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