Coastal Waters Forecast
Issued by NWS Charleston, SC

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000 FZUS52 KCHS 160656 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 256 AM EDT Sun May 16 2021 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 AMZ300-161915- 256 AM EDT Sun May 16 2021 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Atlantic high pressure will prevail through next week. $$ AMZ330-161915- Charleston Harbor- 256 AM EDT Sun May 16 2021 .TODAY...N winds 5 kt, becoming SE this afternoon. .TONIGHT...SE winds 5 to 10 kt. .MON...NE winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts to 20 kt in the afternoon. .MON NIGHT...E winds 10 to 15 kt. .TUE...E winds 10 to 15 kt with gusts to 20 kt. .TUE NIGHT...E winds 10 to 15 kt with gusts to 20 kt. .WED...E winds 10 to 15 kt. .WED NIGHT...E winds 10 to 15 kt. .THU...E winds 10 to 15 kt. .THU NIGHT...E winds 10 to 15 kt. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 72 degrees. $$ AMZ350-161915- Waters from South Santee River to Edisto Beach SC out 20 NM- 256 AM EDT Sun May 16 2021 .TODAY...NE winds 5 to 10 kt, becoming E this afternoon. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .MON...E winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...E winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...E winds 10 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 10 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. $$ AMZ352-161915- Waters from Edisto Beach SC to Savannah GA out 20 NM- 256 AM EDT Sun May 16 2021 .TODAY...NE winds 5 to 10 kt, becoming SE late. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .MON...E winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...E winds 10 kt. Seas 2 to 3 ft. .TUE...E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 4 ft in the afternoon. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. $$ AMZ354-161915- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 256 AM EDT Sun May 16 2021 .TODAY...E winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .MON...E winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...E winds 10 kt. Seas 2 to 3 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 3 ft, building to 3 to 4 ft in the afternoon. .TUE NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 15 kt. Seas 4 to 5 ft. .THU...E winds 15 kt. Seas 4 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. $$ AMZ374-161915- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 256 AM EDT Sun May 16 2021 .TODAY...NE winds 5 to 10 kt. Seas 3 to 4 ft. .TONIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. .MON...E winds 10 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers and tstms. .TUE NIGHT...E winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. A slight chance of showers and tstms in the evening. .WED...E winds 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .THU...E winds 15 kt. Seas 5 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. Mariners are reminded that winds and seas higher in and near tstms. $$

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