Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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007 FZUS52 KCHS 282320 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 719 PM EDT Sun Apr 28 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 AMZ300-291200- 719 PM EDT Sun Apr 28 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will prevail through much of the week. A weak disturbance will move through late Tuesday. A weak cold front could approach next weekend. $$ AMZ330-291200- Charleston Harbor- 719 PM EDT Sun Apr 28 2024 .TONIGHT...SE winds 5 to 10 kt. .MON...SE winds 5 to 10 kt. .MON NIGHT...S winds 5 to 10 kt. .TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. .TUE NIGHT...S winds 10 kt. .WED...S winds 10 kt. A slight chance of showers. A slight chance of tstms in the afternoon. .WED NIGHT...SW winds 10 kt. A slight chance of showers and tstms in the evening. .THU...E winds 10 kt. .THU NIGHT...SE winds 10 kt. .FRI...SE winds 10 kt. .FRI NIGHT...S winds 10 kt. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 72 degrees. $$ AMZ350-291200- Waters from South Santee River to Edisto Beach SC out 20 NM- 719 PM EDT Sun Apr 28 2024 .TONIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON...S winds 5 to 10 kt. Seas 3 ft. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...S winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of showers after midnight. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers. A slight chance of tstms in the afternoon. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening. .THU...SE winds 5 to 10 kt. Seas 2 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .FRI...SE winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...S winds 10 kt. Seas 2 ft. Winds and seas higher in and near tstms. $$ AMZ352-291200- Waters from Edisto Beach SC to Savannah GA out 20 NM- 719 PM EDT Sun Apr 28 2024 .TONIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON...SE winds 5 to 10 kt. Seas 3 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...S winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of tstms in the evening. A slight chance of showers. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .THU...S winds 5 to 10 kt. Seas 2 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .FRI...SE winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...S winds 10 kt. Seas 2 ft. Winds and seas higher in and near tstms. $$ AMZ354-291200- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 719 PM EDT Sun Apr 28 2024 .TONIGHT...SE winds 10 kt. Seas 3 to 4 ft. .MON...SE winds 5 to 10 kt. Seas 3 ft. .MON NIGHT...SE winds 10 kt. Seas 3 ft. .TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 3 ft. A slight chance of showers and tstms. .WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .THU...S winds 5 to 10 kt. Seas 2 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .FRI...SE winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 ft. Winds and seas higher in and near tstms. $$ AMZ374-291200- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 719 PM EDT Sun Apr 28 2024 .TONIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...S winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers in the morning. .TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers and tstms. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers in the morning. .WED NIGHT...S winds 10 kt. Seas 2 to 3 ft. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...SE winds 10 kt. Seas 2 ft. .FRI...SE winds 10 kt. Seas 2 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$