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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast

Today

NE winds 10 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 4 seconds and E 2 ft at 9 seconds.

Tonight

N winds 10 to 15 kt. Seas 3 ft. Wave detail: NE 2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers.

Mon

N winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft. Wave detail: N 3 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers with a slight chance of tstms.

Mon Night

N winds 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: N 4 ft at 5 seconds and SE 2 ft at 10 seconds. A chance of showers in the evening.

Tue

NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft, building to 5 to 7 ft in the afternoon. Wave detail: NE 6 ft at 6 seconds and SE 1 foot at 9 seconds, becoming NE 6 ft at 7 seconds and SE 1 foot at 9 seconds.

Tue Night

NE winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 5 to 6 ft, subsiding to 4 to 6 ft after midnight. Wave detail: NE 6 ft at 8 seconds and SE 1 foot at 9 seconds, becoming NE 5 ft at 8 seconds and SE 2 ft at 8 seconds.

Wed

NE winds 5 to 10 kt. Seas 4 to 5 ft.

Wed Night

W winds 5 to 10 kt. Seas 3 to 4 ft.

Thu

N winds 5 to 10 kt. Seas 3 ft.

Thu Night

E winds 5 to 10 kt. Seas 2 to 3 ft.

winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.