027 FZUS52 KCHS 051910 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 310 PM EDT Sat May 5 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 AMZ300-060630- 310 PM EDT Sat May 5 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will pull away tonight and give way to weak cold front that moves into the area Sunday. The front will stall east of the region through the early part of next week as a series of upper level disturbances move through. High pressure will return for much of the middle and latter part of the week. $$ AMZ330-060630- Charleston Harbor- 310 PM EDT Sat May 5 2018 .TONIGHT...E winds 10 kt, becoming SE late this evening, then becoming SW 5 kt late. A slight chance of showers after midnight. Patchy fog after midnight. .SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon. A slight chance of showers in the morning. Patchy fog in the morning. .SUN NIGHT...SW winds 10 to 15 kt with gusts to 20 kt, becoming NW after midnight. .MON...NE winds 10 kt. .MON NIGHT...NE winds 10 to 15 kt. A slight chance of showers. .TUE...NE winds 10 to 15 kt. A slight chance of showers. .TUE NIGHT...NE winds 10 kt. A slight chance of showers. .WED...NE winds 10 kt. .WED NIGHT...NE winds 5 to 10 kt. .THU...E winds 5 kt. .THU NIGHT...S winds 5 kt. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 71 degrees. $$ AMZ350-060630- Waters from South Santee River to Edisto Beach SC out 20 NM- 310 PM EDT Sat May 5 2018 .TONIGHT...E winds 5 to 10 kt, becoming SW late. Seas 2 to 3 ft, building to 3 to 4 ft. A slight chance of showers. A slight chance of tstms after midnight. .SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. A slight chance of showers in the morning. .SUN NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. .MON...N winds 10 to 15 kt, becoming NE in the afternoon. Seas 3 to 4 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. A slight chance of showers. .TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers in the morning. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers. .WED...NE winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 3 ft. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ352-060630- Waters from Edisto Beach SC to Savannah GA out 20 NM- 310 PM EDT Sat May 5 2018 .TONIGHT...E winds 5 to 10 kt, becoming SW late. Seas 2 to 3 ft, building to 3 to 4 ft. A slight chance of showers after midnight. .SUN...SW winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers in the morning. .SUN NIGHT...SW winds 10 kt, becoming NW with gusts to 20 kt after midnight. Seas 3 to 4 ft. .MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. A slight chance of showers. .TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers. .WED...NE winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. .THU...E winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. $$ AMZ354-060630- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 310 PM EDT Sat May 5 2018 .TONIGHT...E winds 5 to 10 kt, becoming SW late. Seas 2 to 3 ft, building to 3 to 4 ft. .SUN...S winds 5 to 10 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 kt, becoming NW with gusts to 20 kt after midnight. Seas 3 to 4 ft. .MON...NE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 kt. Seas 3 to 4 ft. A slight chance of showers in the evening, then a chance of showers after midnight. .TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft, building to 4 to 5 ft in the afternoon. A chance of showers, mainly in the morning. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers. .WED...NE winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. $$ AMZ374-060630- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 310 PM EDT Sat May 5 2018 .TONIGHT...E winds 5 to 10 kt, becoming SE after midnight, then becoming SW late. Seas 4 to 5 ft. A slight chance of showers. A slight chance of tstms after midnight. .SUN...SW winds 5 to 10 kt. Seas 5 ft. A slight chance of showers in the morning. .SUN NIGHT...S winds 10 to 15 kt, becoming W with gusts to 20 kt after midnight. Seas 4 to 5 ft. .MON...NE winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. A slight chance of showers after midnight. .TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft. A slight chance of showers. .TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. A slight chance of showers. .WED...NE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 3 ft. Mariners are reminded that winds and seas higher in and near tstms. $$