FZUS52 KCHS 191947 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 347 PM EDT Thu Sep 19 2019 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 AMZ300-200730- 347 PM EDT Thu Sep 19 2019 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will prevail into early next week. A cold front could push into the region around the middle of next week. $$ AMZ330-200730- Charleston Harbor- 347 PM EDT Thu Sep 19 2019 .TONIGHT...NE winds 10 to 15 kt with gusts to 20 kt this evening. .FRI...NE winds 10 to 15 kt with gusts to 20 kt. A slight chance of showers. .FRI NIGHT...E winds 10 to 15 kt. .SAT...E winds 5 to 10 kt. .SAT NIGHT...E winds 5 to 10 kt. .SUN...E winds 5 to 10 kt. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. .MON...SW winds 5 kt. .MON NIGHT...S winds 5 to 10 kt. .TUE...S winds 5 to 10 kt. .TUE NIGHT...S winds 5 to 10 kt. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 82 degrees. $$ AMZ350-200730- Waters from South Santee River to Edisto Beach SC out 20 NM- 347 PM EDT Thu Sep 19 2019 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .TONIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft, subsiding to 4 to 6 ft late. A slight chance of showers after midnight. .FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. A slight chance of showers. .FRI NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 4 ft. .SUN...E winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Seas 3 ft. .MON...S winds 5 kt. Seas 3 ft. .MON NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...S winds 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 10 kt. Seas 3 ft. $$ AMZ352-200730- Waters from Edisto Beach SC to Savannah GA out 20 NM- 347 PM EDT Thu Sep 19 2019 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING... .TONIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft, subsiding to 4 to 6 ft late. A slight chance of showers after midnight. .FRI...NE winds 15 kt with gusts to 20 kt. Seas 4 to 6 ft. A slight chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight. A slight chance of showers in the evening. .SAT...E winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 3 ft. .MON...E winds 5 kt. Seas 2 to 3 ft. .MON NIGHT...S winds 10 kt. Seas 3 ft. .TUE...S winds 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. $$ AMZ354-200730- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 347 PM EDT Thu Sep 19 2019 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT... .TONIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 5 to 7 ft. A slight chance of showers. .FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. A slight chance of showers. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. A slight chance of showers in the evening. .SAT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 3 ft. .MON...E winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 3 ft. .TUE...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. $$ AMZ374-200730- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 347 PM EDT Thu Sep 19 2019 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .TONIGHT...NE winds 20 to 25 kt, becoming E late. Seas 7 to 10 ft, subsiding to 6 to 9 ft late. A slight chance of showers. .FRI...E winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 8 ft. A slight chance of showers. .FRI NIGHT...E winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 8 ft. A slight chance of showers in the evening. .SAT...E winds 15 kt with gusts to 20 kt. Seas 6 to 8 ft, subsiding to 5 to 7 ft in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft, subsiding to 4 to 6 ft after midnight. .SUN...E winds 10 kt. Seas 4 to 6 ft, subsiding to 4 to 5 ft in the afternoon. .SUN NIGHT...SE winds 5 to 10 kt. Seas 4 to 5 ft. .MON...E winds 5 to 10 kt. Seas 4 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 4 ft. .TUE...SE winds 5 to 10 kt. Seas 4 ft. .TUE NIGHT...S winds 10 kt. Seas 3 to 4 ft. $$