503  
SXUS52 KCHS 230810  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
400 AM EDT SAT MAY 23 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 77 74 91 SE7 29.95F  
EDISTO BEACH N/A 79 72 78 SE7 30.10S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 72 72 100 CALM N/A  
   
..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 0724 77 78 140/ 5/ 6 1019.8  
FORT PULASKI 0724 78 79 170/ 5/ 9 1019.3  
SAPELO ISLAND 0700 78 150/ 5 1019.0  
WINYAH BAY 0645 76 110/ 2 1020.0  
LAKE MURRAY 0720 69 80/ 9/ 11 N/A  
ACE BASIN NERRS 0645 77 CALM 1019.0  
 
   
..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 0750 79 76 160/ 10/ 14 1019.8F 4/ 9 3/120/ 9  
BUOY 41008 0750 78 170/ 8/ 10 1018.4R  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0708 75 180/ 10/ 14 1018.9  
CHAS PILOT WAVE 0740 75 N/A 4/ 9  
CAPERS NS BUOY 0708 77 78 150/ 6/ 8 1019.2F  
CAPERS NS WAVE 0730 77 N/A 3/ 9  
FRIPP NS BUOY 0708 78 76 130/ 6/ 10 1018.6F  
FRIPP NS WAVE 0720 77 N/A 3/ 9  
5E ST. MARYS GA 0756 78 N/A 4/ 6 2/110/11  
 
 
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 0750 76 75 150/ 10/ 12 1020.9F 4/ 9 3/130/ 9  
BUOY 41025 0750 76 77 190/ 10/ 14 1021.8S 4/ 9  
CAPE LOOKOUT NC 0750 74 150/ 4/ 5 1021.6R  
BUOY 41002 0740 75 75 130/ 12/ 14 1022.1F  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0800 78 190/ 6/ 7 1018.5R  
 

 
 
 
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