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14NM NNW Evanston IL

Marine Zone Forecast

Tonight

Northeast winds around 15 kt becoming southeast and increasing to 15 to 25 kt late. Mostly cloudy. Waves 1 to 2 ft building to 3 to 6 ft.

Monday

Southeast winds 20 to 25 kt increasing to 30 kt early in the afternoon, then becoming south late. Showers likely and a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Waves 4 to 7 ft occasionally to 9 ft.

Monday Night

South winds to 30 kt becoming southwest 20 to 25 kt overnight. Showers with thunderstorms likely in the evening, then slight chance of showers overnight. Some thunderstorms may be severe. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to 8 ft.

Tuesday

West winds 20 to 25 kt diminishing to 10 to 20 kt. mostly cloudy in the morning, then becoming partly cloudy. Waves 3 to 6 ft subsiding to 1 to 2 ft.