


NWS Forecast for: Coastal waters from South Santee River to Edisto Beach SC out 20 nm (AMZ350) Issued by: National Weather Service Charleston, SC Last Update: 724 PM EDT Tue Sep 16 2025 | |
Tonight: W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave detail: NE 3 ft at 7 seconds. Wed: N winds 5 kt, becoming SW in the afternoon. Seas 2 ft. Wave detail: E 2 ft at 7 seconds and SW 1 foot at 2 seconds. Wed Night: SW winds 5 to 10 kt. Seas 2 ft. Wave detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds. Thu: SW winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds. Thu Night: S winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 9 seconds and S 1 foot at 3 seconds. Fri: N winds 5 kt, becoming E in the afternoon. Seas 2 ft. Wave detail: E 2 ft at 9 seconds and S 1 foot at 3 seconds. Fri Night: E winds 5 to 10 kt. Seas 2 to 3 ft. Sat: NE winds 15 to 20 kt. Seas 3 to 4 ft. Sat Night: NE winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers with a slight chance of tstms. Sun: NE winds 20 kt. Seas 5 to 6 ft. A chance of showers and tstms. Sun Night: NE winds 15 to 20 kt. Seas 5 to 6 ft. A chance of showers and tstms. winds and seas higher in and near tstms. | |
Zone Forecast: Coastal waters from South Santee River to Edisto Beach SC out 20 nm (AMZ350) | |
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