147  
SXUS52 KCHS 111825  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 PM 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 75 87 SE10 29.98F  
EDISTO BEACH N/A 79 75 89 E14 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 79 77 94 VRB3 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 1748 80 82 140/ 11/ 13 1020.5F  
FORT PULASKI 1748 82 82 140/ 4/ 5 1019.8S  
SAPELO ISLAND 1800 89 160/ 12 1019.0  
WINYAH BAY 1745 83 120/ 7 1020.0F  
LAKE MURRAY 1750 81 260/ 4/ 5 N/A  
ACE BASIN NERRS 1745 84 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 1810 82 81 150/ 10/ 12 1020.8  
BUOY 41008 1810 84 83 150/ 10/ 14 1018.8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1708 77 81 120/ 8/ 12 1020.7F  
CHAS PILOT WAVE 1740 N/A 3/ 5  
CAPERS NS BUOY 1708 76 81 190/ 10/ 14 1020.5F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 1708 82 90/ 14/ 19 1019.8F  
FRIPP NS WAVE 1730 82 N/A 3/ 5  
5E ST. MARYS GA 1756 86 N/A 4/ 6 2/ 80/11  
 
 
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 1810 81 83 80/ 12/ 16 1021.3  
BUOY 41025 1810 79 84 210/ 12/ 14 1021.7  
CAPE LOOKOUT NC 1810 80 150/ 11/ 13 1021.5  
BUOY 41002 1800 85 86 110/ 8/ 12 1021.7  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1800 84 130/ 14/ 15 1018.6F  
 

 
 
 
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