Coastal Waters Forecast for Calumet Harbor IL to Gary IN (LMZ743) (Text-Only)
NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743)
Issued by: National Weather Service Chicago, IL
Last Update: 349 AM CDT Sun Jun 1 2025


Today: North winds around 5 kt becoming northeast 5 to 10 kt late morning through the afternoon. Partly cloudy. Waves 1 to 2 ft.

Tonight: East winds 5 to 10 kt becoming south overnight. Partly cloudy. Waves around 1 ft.

Monday: South winds 10 to 15 kt. Partly cloudy. Waves around 1 ft.

Monday Night: South winds around 15 kt. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 2 ft.







Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743)

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