Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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189 FZUS52 KCHS 270429 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 1229 AM EDT Thu Jun 27 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 AMZ300-271730- 1229 AM EDT Thu Jun 27 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will remain over the western Atlantic while weak cold fronts linger near the area through the end of the week. $$ AMZ330-271730- Charleston Harbor- 1229 AM EDT Thu Jun 27 2024 .REST OF TONIGHT...SW winds 10 to 15 kt with gusts to around 20 kt. .THU...SW winds 10 to 15 kt. A chance of showers and tstms in the afternoon. .THU NIGHT...S winds 10 to 15 kt with gusts to 20 kt, becoming SW 5 to 10 kt after midnight. A chance of showers and tstms. .FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .FRI NIGHT...S winds 5 to 10 kt. A chance of showers and tstms, mainly in the evening. .SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .SAT NIGHT...S winds 10 to 15 kt with gusts to 20 kt, diminishing to 5 to 10 kt after midnight. A chance of showers and tstms, mainly in the evening. .SUN...S winds 5 to 10 kt. A chance of showers and tstms. .SUN NIGHT...SW winds 10 kt. A chance of showers and tstms. .MON...SW winds 5 to 10 kt. A chance of showers and tstms. .MON NIGHT...SE winds 5 to 10 kt. A chance of showers and tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 85 degrees. $$ AMZ350-271730- Waters from South Santee River to Edisto Beach SC out 20 NM- 1229 AM EDT Thu Jun 27 2024 .REST OF TONIGHT...SW winds 15 to 20 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 10 seconds. .THU...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms. .FRI...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms after midnight. .SAT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight. .SUN...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ352-271730- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1229 AM EDT Thu Jun 27 2024 .REST OF TONIGHT...SW winds 15 to 20 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 10 seconds. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 10 seconds. A slight chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms. .FRI...W winds 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms, mainly in the morning. .FRI NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .SAT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .SAT NIGHT...S winds 10 kt. Seas 2 ft. A chance of showers and tstms. .SUN...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ354-271730- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1229 AM EDT Thu Jun 27 2024 .REST OF TONIGHT...SW winds 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms. .FRI...SW winds 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .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 2 ft at 9 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .SAT NIGHT...S winds 10 kt. Seas 2 ft. A chance of showers and tstms. .SUN...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ374-271730- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1229 AM EDT Thu Jun 27 2024 .REST OF TONIGHT...SW winds 15 kt. Seas 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 10 seconds. .THU...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 9 seconds. A chance of showers and tstms. .FRI...W winds 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 9 seconds. A chance of showers and tstms, mainly in the morning. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms after midnight. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms, mainly in the morning. .SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SUN...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...SW winds 10 kt. Seas 3 ft. A chance of showers and tstms. .MON NIGHT...S winds 10 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$