Expires:202404241715;;273155 FZUS52 KCHS 240412 CWFCHS Coastal Waters Forecast for South Carolina National Weather Service Charleston SC 1212 AM EDT Wed Apr 24 2024 South Santee River SC to Savannah GA out 20 NM and Savannah GA to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary AMZ352-241715- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1212 AM EDT Wed Apr 24 2024 .REST OF TONIGHT...SW winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds. .WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .WED NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 4 seconds. .THU...NW winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 11 seconds and S 2 ft at 4 seconds. .THU NIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds and E 2 ft at 11 seconds. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft at 5 seconds. .FRI NIGHT...E winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 10 kt. Seas 3 to 4 ft. $$