Coastal Waters Forecast
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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213 FZUS52 KCHS 150408 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 1208 AM 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 AMZ300-151715- 1208 AM EDT Mon Jul 15 2024 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Atlantic high pressure to the east and a weak inland trough will extend across the region through the middle of next week. $$ AMZ330-151715- Charleston Harbor- 1208 AM EDT Mon Jul 15 2024 .REST OF TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt. .MON...SW winds 5 to 10 kt. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 10 kt. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight. .TUE...SW winds 5 to 10 kt. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms. .WED...SW winds 10 kt, becoming S with gusts to 20 kt in the afternoon. A chance of showers and tstms. .WED NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Showers and tstms likely. .THU NIGHT...SW winds 10 to 15 kt. Showers and tstms likely. .FRI...SW winds 10 kt. Showers and tstms likely. .FRI NIGHT...S winds 10 kt. Showers and tstms likely. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 87 degrees. $$ AMZ350-151715- Waters from South Santee River to Edisto Beach SC out 20 NM- 1208 AM EDT Mon Jul 15 2024 .REST OF TONIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. A slight chance of showers and tstms late. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and SW 2 ft at 4 seconds. A slight chance of showers and tstms. .MON NIGHT...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. A chance of showers and tstms. .TUE...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 chance of showers and tstms. .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 3 ft at 8 seconds. A chance of showers and tstms. .WED...SW winds 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. A chance of showers and tstms. .WED NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .THU NIGHT...SW winds 15 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. Winds and seas higher in and near tstms. $$ AMZ352-151715- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1208 AM EDT Mon Jul 15 2024 .REST OF TONIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. A slight chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. A chance of showers and tstms. .TUE...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft at 9 seconds. A chance of showers and tstms. .TUE NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms. .WED NIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ354-151715- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1208 AM EDT Mon Jul 15 2024 .REST OF TONIGHT...SW winds 15 kt with gusts to 20 kt. Seas 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 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 9 seconds and S 2 ft at 4 seconds. A chance of showers and tstms. .TUE NIGHT...S winds 10 to 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 9 seconds. A chance of showers and tstms. .WED...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms. .WED NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ374-151715- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1208 AM EDT Mon Jul 15 2024 .REST OF TONIGHT...SW winds 15 kt with gusts to 20 kt. Seas 4 ft. Wave Detail: SE 4 ft at 8 seconds and SW 2 ft at 4 seconds. A slight chance of showers and tstms. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SW 2 ft at 4 seconds. A slight chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 4 ft. Wave Detail: SE 4 ft at 9 seconds and S 3 ft at 4 seconds. A chance of showers and tstms. .TUE...SW winds 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 9 seconds. A chance of showers and tstms. .TUE NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 4 ft at 8 seconds. A chance of showers and tstms. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers and tstms. .WED NIGHT...S winds 15 kt with gusts to 20 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU NIGHT...S winds 15 kt. Seas 3 to 4 ft. Showers and tstms likely. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and tstms likely. Winds and seas higher in and near tstms. $$