Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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540 FZUS52 KCHS 241756 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 156 PM EDT Fri May 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 AMZ300-250615- 156 PM EDT Fri May 24 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A series of weak disturbances will move through the area late week into the holiday weekend. A cold front could bring impacts to the region Monday night into Tuesday. $$ AMZ330-250615- Charleston Harbor- 156 PM EDT Fri May 24 2024 .THIS AFTERNOON...S winds 15 kt with gusts to 20 kt. A slight chance of showers and tstms early, then showers and tstms likely late. .TONIGHT...SW winds 5 to 10 kt. Showers and tstms likely, mainly in the evening. .SAT...SW winds 5 kt, increasing to 10 kt in the afternoon. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms, mainly in the evening. .SUN...SW winds 5 kt, becoming S in the afternoon. .SUN NIGHT...S winds 5 to 10 kt. .MON...SW winds 10 to 15 kt. .MON NIGHT...SW winds 10 kt. A chance of showers and tstms. .TUE...SW winds 10 kt. A chance of showers and tstms. .TUE NIGHT...SW winds 5 to 10 kt. A slight chance of showers and tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 78 degrees. $$ AMZ350-250615- Waters from South Santee River to Edisto Beach SC out 20 NM- 156 PM EDT Fri May 24 2024 .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 5 seconds. A chance of showers and tstms late. .TONIGHT...SW winds 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 5 seconds. A chance of showers and tstms. .SAT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 9 seconds. A slight chance of showers and tstms. .SUN...SW winds 5 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. .TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ352-250615- Waters from Edisto Beach SC to Savannah GA out 20 NM- 156 PM EDT Fri May 24 2024 .THIS AFTERNOON...S winds 10 to 15 kt. Seas 2 ft. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 9 seconds. A chance of showers and tstms late. .TONIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 9 seconds. A chance of showers and tstms. .SAT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 7 seconds. A slight chance of showers and tstms. .SUN...W winds 5 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 7 seconds. .SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...W winds 10 kt. Seas 2 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ354-250615- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 156 PM EDT Fri May 24 2024 .THIS AFTERNOON...S winds 10 to 15 kt. Seas 2 ft. Wave Detail: E 2 ft at 9 seconds and S 1 foot at 4 seconds. A slight chance of showers and tstms late. .TONIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 9 seconds. A chance of showers and tstms, mainly in the evening. .SAT...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 4 seconds. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 4 seconds and E 1 foot at 7 seconds. A slight chance of showers and tstms. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 1 foot at 4 seconds and E 1 foot at 9 seconds. .SUN NIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. .MON...SW winds 10 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .TUE...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 kt. Seas 2 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ374-250615- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 156 PM EDT Fri May 24 2024 .THIS AFTERNOON...S winds 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds. .TONIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds. A slight chance of showers and tstms. .SAT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms in the morning. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 3 seconds. .MON...SW winds 10 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A slight chance of showers and tstms. .TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$