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: 917 AM CDT Fri Jun 13 2025




Rest Of Today: Southeast winds 5 to 10 kt becoming east. Scattered showers. Waves 1 to 2 ft.

Tonight: East winds around 10 kt. Scattered showers. Waves 1 to 2 ft.

Saturday: Northeast winds 10 to 15 kt. Slight chance of showers and thunderstorms. Waves 1 to 2 ft.

Saturday Night: Northeast winds 5 to 10 kt. Partly cloudy in the evening then clearing. Waves 1 to 2 ft.







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

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