| 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: 647 PM EDT Wed May 21 2025 |  |
Tonight: W winds 15 to 20 kt, becoming NW after midnight. Gusts to 30 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. Wave detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds, becoming SW 3 ft at 5 seconds and SE 2 ft at 9 seconds. Thu: NW winds 10 to 15 kt, becoming SW in the afternoon. Gusts to 25 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds. Thu Night: SW winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight. Wave detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds. Fri: NW winds 10 kt, becoming W in the afternoon. Seas 2 ft. Wave detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. Fri Night: W winds 10 to 15 kt, becoming N after midnight. Seas 2 ft. Wave detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. Sat: N winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 3 seconds and SW 2 ft at 4 seconds. Sat Night: SE winds 5 to 10 kt. Seas 2 to 3 ft. Sun: S winds 10 to 15 kt. Seas 2 ft. Sun Night: S winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms. Mon: S winds 15 kt. Seas 2 ft. A chance of showers and tstms. Mon Night: S winds 15 kt. Seas 2 to 3 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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