Coastal Waters Forecast
Issued by NWS Charleston, SC

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578 FZUS52 KCHS 210721 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 321 AM EDT Thu Jun 21 2018 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 AMZ300-211915- 321 AM EDT Thu Jun 21 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Atlantic high pressure will persist to the east while a surface trough lingers inland through the weekend. A cold front is expected to drop into the area Monday night, bringing somewhat cooler and drier air to the region Tuesday through Thursday. $$ AMZ330-211915- Charleston Harbor- 321 AM EDT Thu Jun 21 2018 .TODAY...SW winds 5 to 10 kt, increasing to 15 kt. .TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. A slight chance of showers and tstms. .FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts to 20 kt in the afternoon. .FRI NIGHT...SW winds 10 to 15 kt. A slight chance of showers and tstms in the evening. .SAT...SW winds 10 to 15 kt. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 15 kt with gusts to 20 kt, diminishing to 10 kt after midnight. A slight chance of showers and tstms in the evening. .SUN...SW winds 10 to 15 kt. A slight chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. .MON...SW winds 10 to 15 kt. A chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. A chance of showers and tstms. Mariners are reminded that winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 85 degrees. $$ AMZ350-211915- Waters from South Santee River to Edisto Beach SC out 20 NM- 321 AM EDT Thu Jun 21 2018 .TODAY...SW winds 10 to 15 kt, increasing to 15 kt. Seas 3 ft. .TONIGHT...SW winds 15 kt, decreasing to 10 kt late. Seas 2 to 3 ft. A slight chance of tstms. A slight chance of showers. .FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening. .SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. A slight chance of showers and tstms in the evening. .SUN...SW winds 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ352-211915- Waters from Edisto Beach SC to Savannah GA out 20 NM- 321 AM EDT Thu Jun 21 2018 .TODAY...SW winds 10 to 15 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of tstms. A slight chance of showers. .FRI...W winds 10 kt, becoming SW in the afternoon. Seas 2 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms in the evening. .SAT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening. .SUN...SW winds 10 kt. Seas 2 ft. A slight chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ354-211915- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 321 AM EDT Thu Jun 21 2018 .TODAY...SW winds 10 kt, becoming S 10 to 15 kt late. Seas 2 ft. .TONIGHT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms after midnight. .FRI...W winds 10 kt, becoming S in the afternoon. Seas 2 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms in the evening. .SAT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening. .SUN...SW winds 5 to 10 kt. Seas 2 ft. A slight chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 ft. A slight chance of showers and tstms. .MON...SW winds 10 kt. Seas 2 ft. A chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ374-211915- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 321 AM EDT Thu Jun 21 2018 .TODAY...SW winds 10 to 15 kt. Seas 3 ft. .TONIGHT...SW winds 10 to 15 kt. Seas 3 ft. A slight chance of showers and tstms after midnight. .FRI...W winds 10 kt, becoming SW in the afternoon. Seas 2 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms after midnight. .SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .SAT NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. A slight chance of showers and tstms in the evening. .SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of showers and tstms. .MON...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms. $$

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