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20NM NNE Gary IN

Marine Zone Forecast

Tonight

Northeast winds 10 to 15 kt becoming east late this evening, then becoming southeast 10 to 20 kt after midnight increasing to 15 to 25 kt late. Waves 2 to 4 ft.

Tuesday

Southeast winds 15 to 25 kt diminishing to 10 to 20 kt. Chance of showers and slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.

Tuesday Night

South winds 10 to 15 kt becoming southwest. Chance of rain showers and thunderstorms in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft.

Wednesday

Southwest winds 10 to 15 kt backing to southeast. Waves 1 to 3 ft.

Wednesday Night

Northeast winds 10 to 20 kt. Showers likely. Waves 1 to 3 ft building to 3 to 5 ft.

Thursday

Northeast winds to 30 kt becoming north. Showers likely in the morning, then chance of showers in the afternoon. Waves 4 to 7 ft occasionally to 9 ft building to 6 to 9 ft occasionally to 12 ft.

Thursday Night

North winds to 30 kt diminishing to 15 to 25 kt. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Friday

Northwest winds 10 to 20 kt. Waves 4 to 6 ft occasionally to 8 ft.

Saturday

West winds 10 to 20 kt becoming northwest. Chance of showers. Waves 1 to 3 ft.