Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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379 FZUS52 KCHS 051038 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 638 AM EDT Fri Jul 5 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 AMZ300-052315- 638 AM EDT Fri Jul 5 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will persist through Friday, then a weak cold front will stall over the area this weekend and linger through the middle of next week. $$ AMZ330-052315- Charleston Harbor- 638 AM EDT Fri Jul 5 2024 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt this afternoon. .TONIGHT...S winds 5 to 10 kt. .SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...S winds 10 to 15 kt. A slight chance of showers and tstms. .SUN...S winds 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon. A chance of showers and tstms. .SUN NIGHT...SE winds 10 kt. A chance of showers and tstms. .MON...SE winds 10 to 15 kt. A chance of showers and tstms. .MON NIGHT...S winds 10 to 15 kt. A chance of showers and tstms. .TUE...S winds 10 to 15 kt. A chance of showers and tstms. .TUE NIGHT...S winds 10 kt. A chance of showers and tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 85 degrees. $$ AMZ350-052315- Waters from South Santee River to Edisto Beach SC out 20 NM- 638 AM EDT Fri Jul 5 2024 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt this afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 11 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 10 seconds and S 2 ft at 4 seconds. .SAT...S winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 2 ft at 4 seconds. A slight chance of showers and tstms in the morning. .SAT 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. A slight chance of showers and tstms. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of showers and tstms. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 4 seconds. A chance of showers and tstms. .MON...SE winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ352-052315- Waters from Edisto Beach SC to Savannah GA out 20 NM- 638 AM EDT Fri Jul 5 2024 .TODAY...SW winds 10 kt, becoming S 10 to 15 kt this afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 11 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 10 seconds and S 2 ft at 3 seconds. .SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 2 ft at 4 seconds. A slight chance of showers and tstms. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 9 seconds and S 1 foot at 3 seconds. A slight chance of showers and tstms. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 4 seconds. A chance of showers and tstms. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds. A chance of showers and tstms. .MON...SE winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ354-052315- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 638 AM EDT Fri Jul 5 2024 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt this afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 11 seconds. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 10 seconds. .SAT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 9 seconds. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 9 seconds. A slight chance of showers and tstms. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 4 seconds. A chance of showers and tstms. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds. A chance of showers and tstms. .MON...S winds 5 to 10 kt. Seas 2 ft. Showers and tstms likely. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .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. $$ AMZ374-052315- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 638 AM EDT Fri Jul 5 2024 .TODAY...SW winds 10 kt, becoming S 10 to 15 kt this afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 11 seconds and E 2 ft at 7 seconds. .TONIGHT...S winds 10 kt. Seas 3 ft. Wave Detail: E 3 ft at 10 seconds. .SAT...S winds 5 to 10 kt. Seas 3 ft. Wave Detail: E 3 ft at 9 seconds and E 2 ft at 8 seconds. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds and E 2 ft at 9 seconds. A slight chance of showers and tstms. .SUN...SE winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds and E 1 foot at 9 seconds. A chance of showers and tstms. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. A chance of showers and tstms. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .TUE...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$