681  
SXUS52 KCHS 172110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
500 PM EDT MON AUG 17 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 94 82 68 SW7 29.78F HX 117  
EDISTO BEACH N/A 91 81 70 S15 29.92F HX 110  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 97 79 56 SW7 N/A HX 115  
   
..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)  
CHRLSTN HARBOR 2030 92 89 210/ 7/ 12 1013.6F  
FORT PULASKI 2030 98 87 300/ 2/ 4 1014.0F  
SAPELO ISLAND 2000 94 310/ 6 1015.0  
WINYAH BAY 2000 92 210/ 9 1012.0  
LAKE MURRAY 2020 94 200/ 8/ 10 N/A  
ACE BASIN NERRS 1945 98 150/ 1 1013.0  
 
   
..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 2050 85 86 210/ 12/ 12 1013.8F 2/ 8 2/120/ 8  
BUOY 41008 2050 88 190/ 8/ 10 1013.9F 1/ 8 2/110/ 8  
FOLLY BEACH CMAN 2050 89 210/ 12/ 16 1013.4F  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2008 86 210/ 14/ 17 1013.0  
CHAS PILOT WAVE 1945 87 N/A 2/ 8  
CAPERS NS BUOY 2008 86 210/ 14/ 17 1012.9F  
CAPERS NS WAVE 1958 85 N/A 2/ 9  
FRIPP NS BUOY 2008 88 88 200/ 12/ 17 1013.5F  
FRIPP NS WAVE 2020 88 N/A 2/ 9  
5E ST. MARYS GA 2056 87 N/A 1/ 9  
 
 
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)  
FRYING PAN BUOY 2050 85 86 220/ 12/ 14 1013.1F 2/ 7 2/120/ 7  
BUOY 41025 2050 84 85 230/ 17/ 19 1011.2F 3/ 3  
CAPE LOOKOUT NC 2050 87 220/ 11/ 17 1011.4F  
BUOY 41002 2050 85 86 240/ 10/ 12 1015.3F 3/ 7 3/ 60/ 7  
BUOY 41010 2050 86 86 270/ 10/ 12 1016.1F 3/ 5 2/ 60/ 9  
ST AUGUSTINE FL 2100 83 130/ 2/ 2 1016.4R  
 
 
 
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