Last Update: 937 PM CDT Wed May 21 2025

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Chicago, IL Local Forecast Office

8NM NE Gary IN

Marine Zone Forecast

Rest Of Tonight
Northwest winds 15 to 20 kt increasing to 20 to 25 kt after midnight. Drizzly with occasional showers. Waves 2 to 4 ft building to 3 to 6 occasionally to 8 ft.
Thursday
Northwest winds 20 to 25 kt becoming north to 30 kt in the afternoon. Chance of showers in the morning. Waves 4 to 7 ft occasionally to 9 ft.
Thursday Night
North winds 20 to 25 kt becoming northwest and diminishing to 10 to 15 kt late. Partly cloudy in the evening then clearing. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.
Friday
Northwest winds 10 to 15 kt becoming north in the afternoon. Mostly sunny. Waves 2 to 4 ft.



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937 PM CDT Wed May 21 2025
 
 

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