Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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077 FZUS52 KCHS 160209 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 1009 PM EDT Mon Jul 15 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 AMZ300-161515- 1009 PM EDT Mon Jul 15 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will persist offshore, while a weak trough resides inland through mid week. A cold front will approach the region late week and likely stall nearby. $$ AMZ330-161515- Charleston Harbor- 1009 PM EDT Mon Jul 15 2024 .OVERNIGHT...SW winds 5 to 10 kt. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts to 20 kt in the afternoon. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .TUE NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms. .WED...SW winds 10 to 15 kt. Showers and tstms likely. .WED NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .THU...SW winds 10 to 15 kt. Showers and tstms likely. .THU NIGHT...SW winds 10 to 15 kt. Showers and tstms likely. .FRI...SW winds 10 kt. Showers and tstms likely. .FRI NIGHT...S winds 5 to 10 kt. Showers and tstms likely. .SAT...SW winds 10 kt. Showers and tstms likely. .SAT NIGHT...S winds 10 kt. Showers and tstms likely. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 87 degrees. $$ AMZ350-161515- Waters from South Santee River to Edisto Beach SC out 20 NM- 1009 PM EDT Mon Jul 15 2024 .OVERNIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 9 seconds. A slight chance of showers and tstms late. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 3 ft at 9 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .WED...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds. Showers and tstms likely. .WED NIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .THU...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. Showers and tstms likely. .THU NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ352-161515- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1009 PM EDT Mon Jul 15 2024 .OVERNIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely. .WED NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .THU...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 8 seconds. Showers and tstms likely. .THU NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI...SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely. .SAT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ354-161515- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1009 PM EDT Mon Jul 15 2024 .OVERNIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds. .TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms. .WED...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely. .WED NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely. .THU NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 ft. Showers and tstms likely. .FRI...SW winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely. .SAT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .SAT NIGHT...S winds 10 kt. Seas 2 to 3 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ374-161515- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1009 PM EDT Mon Jul 15 2024 .OVERNIGHT...SW winds 10 to 15 kt. Seas 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds. A slight chance of showers and tstms. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 9 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely. .WED NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 8 seconds. Showers and tstms likely. .THU NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$