Coastal Waters Forecast for Coastal waters from South Santee River to Edisto Beach SC out 20 NM (AMZ360) (Text-Only)
NWS Forecast for: Coastal waters from South Santee River to Edisto Beach SC out 20 NM (AMZ360)
Issued by: National Weather Service Charleston, SC
Last Update: 214 PM EDT Sat Jul 18 2026




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.







Zone Forecast: Coastal waters from South Santee River to Edisto Beach SC out 20 NM (AMZ360)

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