Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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640 FZUS52 KCHS 100656 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 256 AM EDT Mon Jun 10 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 AMZ300-101915- 256 AM EDT Mon Jun 10 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A cold front will gradually sag southward across the forecast area today. The front will become stationary near/along the coast through the rest of the week. $$ AMZ330-101915- Charleston Harbor- 256 AM EDT Mon Jun 10 2024 .TODAY...N winds 5 to 10 kt, becoming E late. A slight chance of showers and tstms early this afternoon. A chance of showers and tstms late. .TONIGHT...SE winds 5 to 10 kt, becoming W after midnight. Tstms likely. Showers likely. .TUE...N winds 5 kt, becoming E in the afternoon. A slight chance of tstms. A slight chance of showers in the morning, then a chance of showers in the afternoon. .TUE NIGHT...SE winds 5 kt. A slight chance of showers and tstms. .WED...E winds 5 to 10 kt. A slight chance of showers and tstms. .WED NIGHT...SE winds 5 to 10 kt. A slight chance of showers and tstms. .THU...E winds 5 to 10 kt. A slight chance of showers and tstms. .THU NIGHT...E winds 5 to 10 kt. A slight chance of showers and tstms. .FRI...E winds 5 to 10 kt. A chance of showers with a slight chance of tstms. .FRI NIGHT...SE winds 5 to 10 kt. A slight chance of showers and tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 82 degrees. $$ AMZ350-101915- Waters from South Santee River to Edisto Beach SC out 20 NM- 256 AM EDT Mon Jun 10 2024 .TODAY...NW winds 10 kt, becoming NE this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 8 seconds. A slight chance of showers and tstms late this morning and early afternoon. A chance of showers and tstms late. .TONIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 8 seconds. Tstms likely. Showers likely. .TUE...N winds 5 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and NE 1 foot at 2 seconds. A chance of showers with a slight chance of tstms. .TUE NIGHT...SE winds 5 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers with a slight chance of tstms. .WED...E 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. .WED NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers with a slight chance of tstms. .THU...E winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms. $$ AMZ352-101915- Waters from Edisto Beach SC to Savannah GA out 20 NM- 256 AM EDT Mon Jun 10 2024 .TODAY...NW winds 10 kt, becoming E this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 8 seconds. A slight chance of showers and tstms early this afternoon. A chance of showers and tstms late. .TONIGHT...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 1 foot at 5 seconds and SE 1 foot at 8 seconds. Tstms likely. Showers likely. .TUE...N winds 5 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers with a slight chance of tstms. .TUE NIGHT...SE winds 5 kt. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers with a slight chance of tstms. .WED...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers with a slight chance of tstms. .WED NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds. A chance of showers with a slight chance of tstms. .THU...E winds 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms. $$ AMZ354-101915- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 256 AM EDT Mon Jun 10 2024 .TODAY...W winds 10 to 15 kt, diminishing to 10 kt late this morning, then becoming SE early this afternoon, increasing to 10 to 15 kt late. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms early this afternoon. A chance of showers and tstms late. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 8 seconds. Tstms likely. Showers likely. .TUE...NW winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds. A chance of showers with a slight chance of tstms. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds. A chance of showers with a slight chance of tstms. .WED...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers with a slight chance of tstms. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. A chance of showers with a slight chance of tstms. .THU...E winds 10 to 15 kt. Seas 2 ft. A chance of showers with a slight chance of tstms. .THU NIGHT...E winds 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI...E winds 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms. $$ AMZ374-101915- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 256 AM EDT Mon Jun 10 2024 .TODAY...W winds 10 kt, becoming SE late. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms late. .TONIGHT...SE winds 10 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at 8 seconds. A chance of showers and tstms in the evening, then showers and tstms likely after midnight. .TUE...NW winds 5 to 10 kt, becoming E in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: SE 3 ft at 7 seconds, becoming SE 3 ft at 6 seconds. A chance of showers with a slight chance of tstms. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft, building to 3 to 4 ft after midnight. Wave Detail: SE 2 ft at 6 seconds, becoming S 3 ft at 7 seconds and SE 1 foot at 8 seconds. A chance of showers with a slight chance of tstms. .WED...SE winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers with a slight chance of tstms. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers with a slight chance of tstms. .THU...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .THU NIGHT...E winds 10 kt. Seas 3 ft. A chance of showers with a slight chance of tstms. .FRI...E winds 10 kt. Seas 2 to 3 ft. A chance of showers with a slight chance of tstms. .FRI NIGHT...SE winds 10 kt. Seas 3 ft. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms. $$