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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast

Tonight

SE winds 5 kt, becoming S after midnight. Seas 2 ft. Wave detail: SE 2 ft at 8 seconds and SE 1 foot at 3 seconds.

Fri

W winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 8 seconds and S 1 foot at 3 seconds.

Fri Night

S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 2 to 3 ft, building to 3 to 4 ft after midnight. Wave detail: S 2 ft at 4 seconds and E 2 ft at 9 seconds, becoming SW 3 ft at 4 seconds and E 2 ft at 9 seconds. A chance of showers with a slight chance of tstms after midnight.

Sat

N winds 25 to 30 kt. Seas 4 to 6 ft, building to 6 to 8 ft in the afternoon. Wave detail: NW 5 ft at 5 seconds and E 2 ft at 9 seconds, becoming N 7 ft at 6 seconds and E 1 foot at 9 seconds. A slight chance of tstms in the morning. A chance of showers.

Sat Night

N winds 30 to 35 kt with gusts to 45 kt. Seas 7 to 9 ft, building to 9 to 12 ft after midnight. Wave detail: NE 9 ft at 9 seconds and N 8 ft at 6 seconds, becoming NE 12 ft at 8 seconds. A chance of showers in the evening.

Sun

NE winds 30 to 35 kt. Seas 10 to 12 ft, building to 10 to 14 ft in the afternoon. Wave detail: NE 12 ft at 8 seconds, becoming NE 13 ft at 9 seconds. A slight chance of showers in the morning, then a chance of showers in the afternoon.

Sun Night

NE winds 30 to 35 kt with gusts to 45 kt. Seas 12 to 15 ft, building to 13 to 15 ft after midnight. A chance of showers.

Mon

NE winds 30 kt. Seas 11 to 14 ft. A chance of showers.

Mon Night

NE winds 25 to 35 kt. Seas 10 to 13 ft. A slight chance of showers.

Tue

NE winds 25 to 30 kt. Seas 9 to 11 ft. A chance of showers.

Tue Night

NE winds 25 to 30 kt. Seas 9 to 11 ft. A slight chance of showers.

winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.