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21NM NE Evanston IL

Marine Zone Forecast

Rest Of Tonight

Southwest winds 15 to 25 kt increasing to 30 kt. Chance of flurries overnight. Waves 3 to 5 ft building to 6 to 9 ft occasionally to 12 ft.

Wednesday

Southwest winds to 30 kt becoming northwest 15 to 25 kt. Chance of snow. Waves 7 to 10 ft occasionally to 13 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Wednesday Night

Northwest winds to 30 kt. Chance of snow in the evening. Freezing spray overnight. Waves 7 to 10 ft occasionally to 13 ft building to 10 to 14 ft occasionally to 18 ft.

Thursday

Northwest winds to 30 kt becoming west 10 to 20 kt in the afternoon. Freezing spray in the morning. Waves 8 to 12 ft occasionally to 16 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Thursday Night

Southwest winds to 30 kt increasing to gales to 35 kt. Freezing spray overnight. Waves 6 to 9 ft occasionally to 12 ft building to 10 to 14 ft occasionally to 18 ft.

Friday

Southwest winds to 30 kt. Chance of snow in the afternoon. Waves 10 to 14 ft occasionally to 18 ft.

Friday Night

Southwest winds 15 to 25 kt becoming west. Chance of snow. Waves 6 to 9 ft occasionally to 12 ft.

Saturday

West winds 10 to 20 kt becoming northwest. Waves 4 to 7 ft occasionally to 9 ft.

Sunday

Northeast winds 10 to 20 kt. Chance of snow. Waves 4 to 6 ft occasionally to 8 ft.