Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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782 FZUS52 KCHS 110510 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 110 AM EDT Tue Jun 11 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 AMZ300-111815- 110 AM EDT Tue Jun 11 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A cold front will stall south of the region tonight. High pressure will build in from the north through the weekend, then shift east early next week. $$ AMZ330-111815- Charleston Harbor- 110 AM EDT Tue Jun 11 2024 .REST OF TONIGHT...E winds 5 to 10 kt. A chance of showers and tstms. .TUE...N winds 5 to 10 kt, becoming SE in the afternoon. A slight chance of showers and tstms in the afternoon. .TUE NIGHT...SE winds 5 to 10 kt. .WED...E winds 10 to 15 kt. A slight chance of showers and tstms in the afternoon. .WED NIGHT...E winds 10 to 15 kt. A slight chance of showers and tstms. .THU...E winds 10 kt, increasing to 15 kt with gusts to 20 kt in the afternoon. A chance of showers and tstms. .THU NIGHT...E winds 10 to 15 kt. A chance of showers and tstms, mainly in the evening. .FRI...E winds 10 to 15 kt. A chance of showers and tstms. .FRI NIGHT...S winds 10 kt. A slight chance of showers and tstms. .SAT...S winds 10 kt. A chance of showers and tstms. .SAT NIGHT...SE winds 10 to 15 kt. A slight chance of showers and tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 81 degrees. $$ AMZ350-111815- Waters from South Santee River to Edisto Beach SC out 20 NM- 110 AM EDT Tue Jun 11 2024 .REST OF TONIGHT...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 6 seconds. Showers and tstms likely, then a chance of showers and tstms late. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers and tstms, mainly in the morning. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A slight chance of showers and 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 tstms. A slight chance of showers. .WED NIGHT...E winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers and tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI...E winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ352-111815- Waters from Edisto Beach SC to Savannah GA out 20 NM- 110 AM EDT Tue Jun 11 2024 .REST OF TONIGHT...E winds 5 to 10 kt, becoming NE late. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 4 seconds. Showers and tstms likely, then a chance of showers and tstms late. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds. A slight chance of showers and tstms. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 7 seconds. A slight chance of showers and tstms. .WED...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. A chance of showers with a slight chance of tstms in the morning, then a chance of showers and tstms in the afternoon. .WED NIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers and tstms. .THU...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. A chance of showers and tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI...E winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI NIGHT...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ354-111815- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 110 AM EDT Tue Jun 11 2024 .REST OF TONIGHT...SE winds 5 to 10 kt, becoming NW late. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms, then a slight chance of showers and tstms late. .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 slight chance of showers and tstms. .TUE NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight. .WED...E 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 tstms. A chance of showers. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers and tstms. .THU...E winds 10 to 15 kt. Seas 2 ft. Wave Detail: SE 2 ft at 6 seconds. A chance of showers and tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI...E winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT...S winds 10 kt. Seas 2 ft. A chance of showers and tstms. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ374-111815- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 110 AM EDT Tue Jun 11 2024 .REST OF TONIGHT...SE winds 10 to 15 kt, becoming W late. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at 8 seconds. Showers and tstms likely, then a chance of showers and tstms late. .TUE...NW winds 5 to 10 kt, becoming E in the afternoon. Seas 3 to 4 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: SE 3 ft at 7 seconds. A slight chance of showers and tstms. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 1 foot at 8 seconds. A chance of showers and tstms. .WED...E winds 10 kt. Seas 3 ft. Wave Detail: S 3 ft at 7 seconds and E 3 ft at 8 seconds. A chance of tstms. A chance of showers. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers and tstms. .THU...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. A chance of showers and tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. .FRI...NE winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI NIGHT...SE winds 10 kt. Seas 3 ft. A chance of showers and tstms. .SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$