140  
SXUS52 KCHS 120127  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
900 PM EDT SUN MAY 11 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 73 70 90 E7 30.00S  
EDISTO BEACH N/A 73 68 83 E18 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 70 70 100 E9 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 0042 75 90/ 8/ 11 1021.0R  
FORT PULASKI 0042 76 130/ 15/ 20 1019.8R  
SAPELO ISLAND 0100 76 110/ 6 1018.0  
WINYAH BAY 0045 73 90/ 8 1021.0S  
LAKE MURRAY NOT AVBL  
ACE BASIN NERRS 0045 73 90/ 2 1020.0S  
 
   
..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 0100 74 74 100/ 17/ 21 1020.5  
BUOY 41008 0100 76 75 110/ 10/ 12 1018.5  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0008 73 73 130/ 17/ 25 1020.0S  
CHAS PILOT WAVE 0035 N/A 4/ 5  
CAPERS NS BUOY 0008 73 74 120/ 14/ 17 1020.3F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0008 74 110/ 17/ 23 1019.2S  
FRIPP NS WAVE 0055 74 N/A 4/ 5  
5E ST. MARYS GA 0056 77 N/A 4/ 5  
 
 
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 0110 76 76 130/ 14/ 17 1022.5  
BUOY 41025 0110 74 76 160/ 10/ 12 1024.6  
CAPE LOOKOUT NC 0110 71 70/ 5/ 6 1024.0  
BUOY 41002 0110 74 74 100/ 14/ 16 1023.7  
BUOY 41010 0110 78 78 110/ 14/ 17 1020.6  
ST AUGUSTINE FL 0100 76 1017.7R  
 

 
 
 
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