Last Update: 214 PM EDT Sat Jul 18 2026

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Charleston, SC Local Forecast Office

3NM SSE Capers Reef MR

Marine Zone Forecast


This Afternoon
SW winds 15 to 20 kt. Seas 3 ft. Wave detail: S 3 ft at 4 seconds and E 1 foot at 8 seconds.
Tonight
SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: S 5 ft at 5 seconds and E 1 foot at 8 seconds.
Sun
SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: S 5 ft at 6 seconds.
Sun Night
SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 5 seconds. A slight chance of showers and tstms after midnight.
Mon
SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 5 seconds.
Mon Night
S winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave detail: SW 4 ft at 5 seconds, becoming S 5 ft at 6 seconds. A slight chance of tstms. A slight chance of showers in the evening, then a chance of showers after midnight.
Tue
SW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers and tstms.
Tue Night
S winds 20 to 25 kt. Seas 5 to 7 ft. A chance of showers and tstms.
Wed
SW winds 20 to 25 kt. Seas 5 to 7 ft. A chance of showers and tstms.
Wed Night
SW winds 20 to 25 kt. Seas 5 to 6 ft. Showers and tstms likely.

winds and seas higher in and near tstms.



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214 PM EDT Sat Jul 18 2026
 
 

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