ASUS42 KCHS 180812 RWRCHS Regional Weather Roundup National Weather Service Charleston SC 400 AM EDT TUE AUG 18 2026 NOTE: "fair" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. Not all stations are quality controlled. Use data with caution, especially dewpoint observations. SCZ027-030-031-034>040-042>045-147>150-180900- ...Southeast South Carolina... CITY SKY/WX TMP DP RH WIND PRES REMARKS N Charleston PTCLDY 83 77 82 SW6 29.89F HX 92 Waterfront Prk N/A 85 81 87 W5 29.74F HX 101 Mount Pleasant CLEAR 84 82 94 CALM 29.89S HX 101 Johns Island CLEAR 84 79 84 SW5 29.90S HX 96 Edisto Beach N/A 84 77 79 VRB3 29.89F HX 94 Pinopolis N/A 84 79 84 SW8 N/A HX 96 Moncks Corner CLEAR 81 73 78 CALM 29.89S Summerville CLEAR 79 75 89 CALM 29.87F Ridgeland SUNNY 81 77 89 SW5 29.90F Beaufort MCAS CLEAR 84 74 71 W9 29.90F HX 91 Beaufort Arpt NOT AVBL Hilton Head Is CLEAR 84 75 74 SW7 29.92F HX 92 Walterboro CLEAR 81 72 74 W5 29.91S Allendale CLEAR 79 75 89 CALM 29.90S ...Southern Midlands and Pee Dee... CITY SKY/WX TMP DP RH WIND PRES REMARKS Georgetown CLEAR 79 77 94 SW5 29.89S Kingstree PTCLDY 77 72 83 CALM 29.88S Orangeburg MOCLDY 81 73 76 CALM 29.90F Barnwell PTCLDY 81 73 78 CALM 29.91S Aiken MOCLDY 78 70 75 W5 29.94S Manning PTCLDY 79 72 78 CALM 29.89S Columbia MOCLDY 81 68 64 W5 29.89F Sumter NOT AVBL Florence CLEAR 79 75 87 CALM 29.88F Myrtle Beach PTCLDY 84 77 79 W7 29.88F HX 94 N Myrtle Beach PTCLDY 81 78 91 CALM 29.87F $$ GAZ063-065-086>088-099>101-113>115-216-218-219-234>241-250-180900- ...Southeast Georgia... CITY SKY/WX TMP DP RH WIND PRES REMARKS Savannah Arpt CLEAR 82 74 76 W7 29.92F Hunter AAF CLEAR 82 76 79 SW8 29.88F HX 90 Fort Stewart NOT AVBL Statesboro N/A 81 77 89 MISG 29.90F Sylvania CLEAR 77 77 100 NW3 29.93S Claxton CLEAR 82 77 83 W6 29.93F HX 91 Millen CLEAR 78 74 87 CALM 29.92F Metter CLEAR 79 76 91 SW5 29.93S Reidsville CLEAR 81 75 80 SW8 29.93F ...CSRA, Central and far Southeast Georgia... CITY SKY/WX TMP DP RH WIND PRES REMARKS Thomson CLOUDY 75 72 88 CALM 30.00R Augusta-Bush MOCLDY 80 72 76 CALM 29.90F Augusta-Daniel MOCLDY 81 71 71 NW6 29.94S Swainsboro CLEAR 79 73 83 SW3 29.93F Vidalia CLEAR 81 75 83 W5 29.94S Eastman CLEAR 79 73 83 SW3 29.97F Hazlehurst NOT AVBL Alma NOT AVBL Waycross CLEAR 81 76 83 CALM 29.97F Jesup CLEAR 81 77 89 W3 29.97F Baxley NOT AVBL Brunswick CLEAR 81 77 86 W9 29.95F Saint Simons CLEAR 84 79 84 W9 29.94S HX 96 $$ SCZ027-028-034-036>038-045-148>150-GAZ219-241-180900- ...Lake and Supplemental Coastal Observations... STATION/POSITION TIME TEMP WIND PRES WAVE SWELL AIR SEA DIR/SP/G HT/PER HT/PER/DIR (UTC) (F) (DEG/KT/KT) (MB) (FT/S) (FT/S/D) Winyah Bay 0700 83 270/ 4 1012.0 Lake Murray 0720 81 300/ 4/ 6 N/A Chrlstn Harbor 0730 85 87 240/ 5/ 7 1012.7F ACE Basin NERRS 0645 84 CALM 1013.0 Fort Pulaski 0730 85 87 260/ 8/ 11 1013.4F Sapelo Island 0700 84 240/ 8 1014.0 $$ ANZ851-935-AMZ111-154-340-360-362-364-380-450-454-472-180900- ...C-MAN and Buoy Observations... STATION/POSITION TIME TEMP WIND PRES WAVE SWELL AIR SEA DIR/SP/G HT/PER HT/PER/DIR (UTC) (F) (DEG/KT/KT) (MB) (FT/S) (FT/S/D) Buoy 41004 0720 86 1012.8 3/ 4 2/130/ 8 Buoy 41008 0720 85 260/ 16/ 17 1013.4 Folly Beach CMAN 0720 85 240/ 5/ 9 1012.6 Chas Pilot Buoy 0708 86 230/ 12/ 16 1012.0 Chas Pilot Wave 0645 86 N/A 3/ 4 Capers Nearshore 0708 85 230/ 10/ 14 1011.8 Capers NS Wave 0658 84 N/A 2/ 4 Fripp Nearshore 0708 88 87 240/ 12/ 16 1012.6 Fripp NS Wave 0730 87 N/A 2 STATION/POSITION TIME TEMP WIND PRES WAVE SWELL AIR SEA DIR/SP/G HT/PER HT/PER/DIR (UTC) (F) (DEG/KT/KT) (MB) (FT/S) (FT/S/D) 5E St. Marys GA 0756 84 N/A 2/14 Frying Pan Buoy 0720 86 85 240/ 14/ 17 1012.0 Buoy 41025 0720 84 84 240/ 16/ 19 1010.8 Cape Lookout NC 0720 84 230/ 6/ 10 1011.2 Buoy 41002 0720 84 84 250/ 10/ 12 1013.9 Buoy 41010 0720 86 86 240/ 14/ 16 1015.9 St Augustine FL 0800 82 260/ 8/ 9 1015.6F $$