Coastal Waters Forecast
Issued by NWS Charleston, SC

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901 FZUS52 KCHS 262313 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 713 PM EDT Sun May 26 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 AMZ300-271215- 713 PM EDT Sun May 26 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Hot conditions are expected through Memorial Day. A cold front will move into the region Monday night and stall into mid week. High pressure will return for the second half of the week. $$ AMZ330-271215- Charleston Harbor- 713 PM EDT Sun May 26 2024 .TONIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. .MON NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms. .TUE...W winds 5 kt, becoming SW in the afternoon. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt. A slight chance of showers and tstms in the evening. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. .WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. .THU...NE winds 5 to 10 kt. A slight chance of showers and tstms. .THU NIGHT...SE winds 5 to 10 kt. .FRI...NE winds 5 to 10 kt. .FRI NIGHT...E winds 5 to 10 kt. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 79 degrees. $$ AMZ350-271215- Waters from South Santee River to Edisto Beach SC out 20 NM- 713 PM EDT Sun May 26 2024 .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .MON...SW winds 10 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms. .TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds. A slight chance of showers and tstms in the evening. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 ft. Wave Detail: SE 2 ft at 6 seconds. .WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas 2 ft. .THU...NE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .FRI...NE winds 10 kt. Seas 2 ft. .FRI NIGHT...E winds 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ AMZ352-271215- Waters from Edisto Beach SC to Savannah GA out 20 NM- 713 PM EDT Sun May 26 2024 .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 8 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. Wave Detail: SE 2 ft at 7 seconds. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. .THU...NE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .THU NIGHT...SE winds 5 kt. Seas 2 ft. .FRI...E winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...E winds 10 kt. Seas 3 to 4 ft. Winds and seas higher in and near tstms. $$ AMZ354-271215- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 713 PM EDT Sun May 26 2024 .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 foot at 8 seconds. .MON...W 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 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds. A slight chance of showers and tstms in the evening. .WED...NW winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and NW 1 foot at 2 seconds. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. .THU...NE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .FRI...E winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...E winds 10 kt. Seas 3 to 4 ft. Winds and seas higher in and near tstms. $$ AMZ374-271215- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 713 PM EDT Sun May 26 2024 .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 8 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms. .TUE...W winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SW winds 10 kt, becoming W after midnight. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 3 seconds. .WED...NW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and W 1 foot at 3 seconds. .WED NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. .THU...NE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .FRI...NE winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .FRI NIGHT...E winds 10 kt. Seas 3 to 4 ft. Winds and seas higher in and near tstms. $$