Last Update: 644 AM EDT Fri Jul 17 2026

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Charleston, SC Local Forecast Office

3NM SSE Capers Reef MR

Marine Zone Forecast


Today
W winds 5 to 10 kt, becoming S early this afternoon, then increasing to 10 to 15 kt late. Seas 2 ft. Wave detail: S 2 ft at 3 seconds and E 1 foot at 8 seconds.
Tonight
S winds 10 to 15 kt. Seas 2 ft. Wave detail: S 2 ft at 3 seconds and E 1 foot at 8 seconds.
Sat
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and E 1 foot at 8 seconds.
Sat Night
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. A slight chance of tstms. A slight chance of showers in the evening, then a chance of showers after midnight.
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. A chance of showers with a slight chance of tstms in the morning.
Sun Night
SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: S 5 ft at 6 seconds. A chance of showers with a slight chance of tstms in the evening, then showers likely with a chance of tstms after midnight.
Mon
SW winds 15 kt. Seas 3 to 4 ft. A chance of showers and tstms.
Mon Night
S winds 15 to 20 kt. Seas 3 to 4 ft. Showers likely with a chance of tstms.
Tue
SW winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers and tstms.
Tue Night
SW winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers and tstms.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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644 AM EDT Fri Jul 17 2026
 
 

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