Coastal Waters Forecast for Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM (AMZ380) (Text-Only)
NWS Forecast for: Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM (AMZ380)
Issued by: National Weather Service Charleston, SC
Last Update: 539 AM EDT Wed Aug 26 2026


Today: S winds 5 to 10 kt. Seas 2 ft. Wave detail: SE 2 ft at 10 seconds and NE 1 foot at 3 seconds. A chance of showers and tstms until late afternoon, then a slight chance of showers and tstms late.

Tonight: S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 10 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight.

Thu: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and E 2 ft at 9 seconds. A chance of tstms. Showers likely, mainly in the morning.

Thu Night: SW winds 10 to 15 kt. Seas 3 ft. Wave detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. A chance of tstms. A chance of showers in the evening, then showers after midnight.

Fri: SW winds 10 to 15 kt. Seas 3 ft. Wave detail: S 3 ft at 5 seconds and E 2 ft at 9 seconds. Showers with a chance of tstms.

Fri Night: S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 8 seconds and S 2 ft at 5 seconds. Showers likely with a chance of tstms in the evening, then showers with tstms likely after midnight.

Sat: S winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms.

Sat Night: SE winds 5 kt. Seas 2 ft. Showers likely with a chance of tstms.

Sun: E winds 5 kt. Seas 2 ft. A chance of showers and tstms.

Sun Night: SE winds 5 kt. Seas 2 ft. A slight chance of showers and tstms.

winds and seas higher in and near tstms.







Zone Forecast: Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM (AMZ380)

Visit your local NWS office at: https://www.weather.gov/chs