570  
SXUS52 KCHS 111425  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1000 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 81 77 88 SE13 29.99R  
EDISTO BEACH N/A 73 70 88 VRB2 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS NOT AVBL  
   
..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 1348 76 82 270/ 13/ 19 1021.1R  
FORT PULASKI 1348 81 82 100/ 12/ 13 1019.9R  
SAPELO ISLAND 1400 79 110/ 5 1019.0  
WINYAH BAY 1345 81 120/ 8 1020.0S  
LAKE MURRAY 1330 76 100/ 9/ 15 N/A  
ACE BASIN NERRS 1345 75 50/ 1 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 1400 81 82 110/ 14/ 16 1020.3  
BUOY 41008 1410 83 83 130/ 12/ 14 1018.8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1308 81 82 130/ 14/ 19 1020.1R  
CHAS PILOT WAVE 1340 N/A 3/10  
CAPERS NS BUOY 1308 81 81 130/ 12/ 16 1020.1R  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 1308 82 90/ 8/ 12 1019.9R  
FRIPP NS WAVE 1330 81 N/A 3/ 5  
5E ST. MARYS GA 1356 86 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 1410 81 83 160/ 6/ 6 1021.7  
BUOY 41025 1410 76 79 150/ 19/ 21 1023.3  
CAPE LOOKOUT NC 1410 78 140/ 8/ 11 1022.7  
BUOY 41002 1400 84 86 110/ 12/ 14 1022.2  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1400 81 160/ 11/ 12 1018.8R  
 

 
 
 
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