473  
SXUS52 KCHS 110526  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 AM EDT MON AUG 11 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 79 76 91 E12 29.99S  
EDISTO BEACH N/A 81 73 78 E18 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 75 75 100 E7 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 0448 78 82 70/ 8/ 11 1020.8F  
FORT PULASKI 0448 81 82 110/ 18/ 21 1019.4F  
SAPELO ISLAND 0500 76 100/ 6 1020.0  
WINYAH BAY 0445 80 60/ 7 1021.0S  
LAKE MURRAY 0430 74 110/ 4/ 13 N/A  
ACE BASIN NERRS 0445 78 50/ 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 0510 80 81 80/ 8/ 12 1020.7  
BUOY 41008 0510 76 83 180/ 4/ 8 1019.1  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0408 80 82 120/ 16/ 21 1020.3S  
CHAS PILOT WAVE 0440 N/A 3/ 6  
CAPERS NS BUOY 0408 79 81 80/ 14/ 17 1020.2S  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0408 82 110/ 19/ 27 1019.2R  
FRIPP NS WAVE 0430 82 N/A 4/ 4  
5E ST. MARYS GA 0456 86 N/A 4/ 6  
 
 
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 0510 78 82 130/ 14/ 17 1021.2  
BUOY 41025 0510 80 79 160/ 4/ 6 1022.1  
CAPE LOOKOUT NC 0510 80 80/ 5/ 6 1021.8  
BUOY 41002 0500 84 86 110/ 12/ 14 1021.2  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0500 82 160/ 8/ 9 1018.0R  
 

 
 
 
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