Last Update: 539 AM EDT Sun Mar 22 2026

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Charleston, SC Local Forecast Office

3NM SSE Capers Reef MR

Marine Zone Forecast


Today
SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 5 seconds and E 3 ft at 9 seconds.
Tonight
SW winds 15 to 20 kt. Seas 4 ft. Wave detail: SW 4 ft at 5 seconds and E 2 ft at 9 seconds.
Mon
SW winds 15 to 20 kt. Seas 4 to 5 ft. Wave detail: SW 4 ft at 6 seconds and E 2 ft at 9 seconds. A slight chance of showers in the afternoon.
Mon Night
NW winds 15 to 20 kt, becoming NE 25 to 30 kt after midnight. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave detail: SW 4 ft at 6 seconds and E 1 foot at 9 seconds, becoming NE 5 ft at 9 seconds and S 2 ft at 5 seconds. A slight chance of tstms in the evening. A chance of showers.
Tue
NE winds 25 to 30 kt. Seas 6 to 8 ft, building to 7 to 9 ft in the afternoon. Wave detail: NE 8 ft at 7 seconds and S 1 foot at 5 seconds, becoming E 9 ft at 8 seconds. A slight chance of showers in the afternoon.
Tue Night
NE winds 20 to 25 kt with gusts to 30 kt, diminishing to 15 to 20 kt after midnight. Seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight. Wave detail: E 8 ft at 8 seconds, becoming E 6 ft at 8 seconds. A slight chance of showers.
Wed
NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers.
Wed Night
E winds 5 to 10 kt. Seas 3 to 4 ft.
Thu
SE winds 5 to 10 kt. Seas 2 to 3 ft.
Thu Night
SW winds 10 to 15 kt. Seas 2 to 3 ft.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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539 AM EDT Sun Mar 22 2026
 
 

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