Last Update: 1157 AM EDT Sat May 11 2024

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Charleston, SC Local Forecast Office

21NM SSW R7 Navy Tower MR

Marine Zone Forecast

This Afternoon

NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 4 seconds and NE 3 ft at 7 seconds.

Tonight

NE winds 5 kt, becoming W after midnight. Seas 2 to 3 ft. Wave detail: NE 2 ft at 6 seconds.

Sun

W winds 5 to 10 kt. Seas 2 ft. Wave detail: NE 2 ft at 7 seconds and W 1 foot at 3 seconds.

Sun Night

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

Mon

SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 4 seconds and E 2 ft at 8 seconds. A chance of showers and tstms in the afternoon.

Mon Night

SE winds 10 to 15 kt, becoming S 15 to 20 kt after midnight. Seas 2 to 3 ft, building to 4 ft after midnight. Wave detail: SE 3 ft at 4 seconds and E 2 ft at 9 seconds, becoming SE 4 ft at 5 seconds and E 2 ft at 9 seconds. A chance of tstms. A chance of showers in the evening, then showers after midnight.

Tue

S winds 15 to 20 kt. Seas 4 to 5 ft. Showers with a chance of tstms.

Tue Night

SW winds 15 to 20 kt. Seas 4 to 6 ft. Showers and tstms likely.

Wed

SW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers and tstms.

Wed Night

W winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers and tstms.

winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.