Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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864 FZUS52 KCHS 311606 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 1206 PM EDT Fri May 31 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 AMZ300-010515- 1206 PM EDT Fri May 31 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will extend across the area through early next week. A cold front could approach late next week. $$ AMZ330-010515- Charleston Harbor- 1206 PM EDT Fri May 31 2024 .THIS AFTERNOON...NE winds 5 to 10 kt. .TONIGHT...E winds 5 to 10 kt. .SAT...E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt, becoming S 5 to 10 kt after midnight. .SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. .SUN NIGHT...S winds 10 to 15 kt. .MON...S winds 5 to 10 kt. A slight chance of showers and tstms. .MON NIGHT...S winds 5 to 10 kt. .TUE...S winds 5 to 10 kt. .TUE NIGHT...S winds 5 to 10 kt. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 79 degrees. $$ AMZ350-010515- Waters from South Santee River to Edisto Beach SC out 20 NM- 1206 PM EDT Fri May 31 2024 .THIS AFTERNOON...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 1 foot at 9 seconds. .TONIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 1 foot at 8 seconds. .SAT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds. .SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds. .SUN...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds. A slight chance of showers and tstms after midnight. .MON...SW winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ352-010515- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1206 PM EDT Fri May 31 2024 .THIS AFTERNOON...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 1 foot at 9 seconds. .TONIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and SE 1 foot at 8 seconds. .SAT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 foot at 8 seconds. .SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds. .SUN...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A slight chance of showers and tstms after midnight. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON NIGHT...S winds 10 kt. Seas 2 to 3 ft. .TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ354-010515- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1206 PM EDT Fri May 31 2024 .THIS AFTERNOON...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 1 foot at 9 seconds. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and SE 1 foot at 8 seconds. .SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 foot at 8 seconds. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds. .SUN...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 ft. Wave Detail: E 3 ft at 7 seconds. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. .TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ AMZ374-010515- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1206 PM EDT Fri May 31 2024 .THIS AFTERNOON...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 9 seconds. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NE 2 ft at 5 seconds and SE 2 ft at 8 seconds. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 7 seconds. .SAT NIGHT...SE winds 10 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 7 seconds. .SUN...SE winds 10 kt. Seas 3 to 4 ft. Wave Detail: E 2 ft at 7 seconds. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: E 3 ft at 7 seconds. A slight chance of showers and tstms after midnight. .MON...S winds 5 to 10 kt. Seas 3 ft. A slight chance of showers and tstms. .MON NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of showers and tstms. .TUE...S winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 ft. A slight chance of showers and tstms. Winds and seas higher in and near tstms. $$