Coastal Waters Forecast
Issued by NWS Charleston, SC

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000 FZUS52 KCHS 181744 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 1244 PM EST Thu Jan 18 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 AMZ300-190515- 1244 PM EST Thu Jan 18 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Cold, dry high pressure will build over the region today and tonight before moderating temperatures occur this weekend into early next week. A cold front will push through the area late Monday into early Tuesday, followed by dry high pressure into mid week. A low pressure system could approach the area during the second half of the week. $$ AMZ330-190515- Charleston Harbor- 1244 PM EST Thu Jan 18 2018 .THIS AFTERNOON...NW winds 10 to 15 kt. .TONIGHT...W winds 5 to 10 kt. .FRI...SW winds 5 to 10 kt. .FRI NIGHT...W winds 5 kt. .SAT...W winds 5 kt. .SAT NIGHT...W winds 5 kt. .SUN...SW winds 5 kt. .SUN NIGHT...SE winds 5 kt. .MON...SE winds 5 to 10 kt. A slight chance of showers. .MON NIGHT...SW winds 10 kt. A chance of showers. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 45 degrees. $$ AMZ350-190515- Waters from South Santee River to Edisto Beach SC out 20 NM- 1244 PM EST Thu Jan 18 2018 .THIS AFTERNOON...NW winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. .FRI...W winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 ft. .SAT...SW winds 5 to 10 kt. Seas 1 foot. .SAT NIGHT...W winds 5 to 10 kt. Seas 2 ft in the evening, then seas 1 foot. .SUN...S winds 5 kt. Seas 1 foot. .SUN NIGHT...SE winds 5 kt. Seas 1 foot. .MON...SE winds 5 to 10 kt. Seas 1 foot. A slight chance of showers. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers. $$ AMZ352-190515- Waters from Edisto Beach SC to Savannah GA out 20 NM- 1244 PM EST Thu Jan 18 2018 .THIS AFTERNOON...NW winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. .TONIGHT...NW winds 10 kt. Seas 2 to 3 ft. .FRI...W winds 5 to 10 kt. Seas 2 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 ft in the evening, then seas 1 foot. .SAT...W winds 5 to 10 kt. Seas 1 foot. .SAT NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 foot. .SUN...NE winds 5 kt. Seas 1 foot. .SUN NIGHT...SE winds 5 kt. Seas 1 foot. .MON...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers. $$ AMZ354-190515- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1244 PM EST Thu Jan 18 2018 .THIS AFTERNOON...NW winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 2 ft. .FRI...W winds 5 to 10 kt. Seas 2 ft in the morning, then seas 1 foot. .FRI NIGHT...W winds 5 to 10 kt. Seas 1 foot. .SAT...W winds 5 kt. Seas 1 foot. .SAT NIGHT...SW winds 5 kt, becoming W after midnight. Seas 1 foot. .SUN...NE winds 5 kt. Seas 1 foot. .SUN NIGHT...E winds 5 kt. Seas 1 foot. .MON...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers. .MON NIGHT...SW winds 10 kt. Seas 2 ft. A chance of showers. $$ AMZ374-190515- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 1244 PM EST Thu Jan 18 2018 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... .THIS AFTERNOON...N winds 15 to 20 kt with gusts to 25 kt, becoming NW 10 to 15 kt late. Seas 4 to 6 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 ft. .SAT...W winds 5 kt. Seas 2 ft. .SAT NIGHT...W winds 5 kt. Seas 2 ft. .SUN...NE winds 5 kt. Seas 2 ft. .SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft. .MON...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers. $$

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