Expires:202404261930;;389107 FZUS52 KCHS 260652 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 252 AM EDT Fri Apr 26 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 AMZ374-261930- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 252 AM EDT Fri Apr 26 2024 .TODAY...E winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft, building to 3 to 4 ft. Wave Detail: E 2 ft at 3 seconds and E 2 ft at 10 seconds, becoming NE 3 ft at 4 seconds and E 2 ft at 10 seconds. .TONIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft, building to 4 to 6 ft. Wave Detail: E 4 ft at 5 seconds and E 2 ft at 10 seconds, becoming E 4 ft at 6 seconds and E 1 ft at 9 seconds. .SAT...E winds 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: E 5 ft at 8 seconds. .SAT NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave Detail: E 5 ft at 7 seconds. .SUN...SE winds 10 to 15 kt. Seas 5 to 6 ft, subsiding to 4 to 5 ft in the afternoon. Wave Detail: E 5 ft at 8 seconds. .SUN NIGHT...SE winds 10 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds. .MON...SE winds 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...S winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 3 ft. $$