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SXUS52 KCHS 101211  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
800 AM EDT SUN AUG 10 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 78 75 90 E23 29.93R  
EDISTO BEACH N/A 77 73 88 E13 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 1130 77 83 80/ 21/ 26 1018.9R  
FORT PULASKI 1130 77 82 70/ 6/ 7 1018.3R  
SAPELO ISLAND 1100 76 290/ 7 1017.0  
WINYAH BAY 1045 79 60/ 10 1018.0  
LAKE MURRAY 1120 73 40/ 4/ 7 N/A  
ACE BASIN NERRS 1045 75 360/ 2 1018.0  
 
   
..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 1150 78 81 70/ 16/ 19 1018.9R 5/ 6 2/100/ 8  
BUOY 41008 1150 78 83 220/ 10/ 14 1016.9R 4/ 5 2/ 60/10  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1108 80 82 140/ 14/ 19 1017.7R  
CHAS PILOT WAVE 1140 N/A 4/ 6  
CAPERS NS BUOY 1108 77 81 110/ 19/ 27 1018.1R  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 1108 83 80/ 12/ 17 1017.7R  
FRIPP NS WAVE 1115 82 N/A 3/ 5  
5E ST. MARYS GA 1156 86 N/A 3/ 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 1150 82 82 110/ 16/ 17 1020.3R 4/ 5 2/ 70/11  
BUOY 41025 1150 80 79 60/ 4/ 4 1021.1R 3/11  
CAPE LOOKOUT NC 1150 80 70/ 7/ 9 1020.9R  
BUOY 41002 1150 83 85 100/ 14/ 16 1020.4R 4/11 3/ 20/11  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1200 77 190/ 5/ 6 1017.0R  
 

 
 
 
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