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Chicago, IL Local Forecast Office

8NM NE Gary IN

Marine Zone Forecast

Late This Afternoon

Northeast winds to 30 kt. Showers and a chance of thunderstorms. Waves 5 to 8 ft occasionally to 10 ft.

Tonight

Northeast winds to 30 kt diminishing to 20 to 25 kt. Showers likely and slight chance of thunderstorms in the evening, then chance of showers after midnight. Waves 6 to 9 ft occasionally to 12 ft.

Sunday

Northeast winds 20 to 25 kt becoming north to 30 kt. Mostly cloudy. Waves 6 to 9 ft occasionally to 12 ft.

Sunday Night

North winds to 30 kt becoming northeast and diminishing to 10 to 15 kt overnight. Partly cloudy. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Monday

Northeast winds 10 to 15 kt becoming north in the afternoon. Partly cloudy in the morning then clearing. Waves 3 to 5 ft subsiding to 2 to 4 ft.