947  
SXUS52 KCHS 101225  
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 1148 77 83 80/ 19/ 21 1019.1R  
FORT PULASKI 1148 76 82 70/ 7/ 9 1018.5R  
SAPELO ISLAND 1200 75 80/ 4 1018.0  
WINYAH BAY 1145 80 60/ 11 1019.0R  
LAKE MURRAY 1150 73 30/ 3/ 5 N/A  
ACE BASIN NERRS 1145 74 30/ 2 1019.0R  
 
   
..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 1210 79 81 70/ 17/ 21 1019.2  
BUOY 41008 1210 80 83 220/ 12/ 16 1016.8  
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 1130 82 N/A 4/ 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 1210 82 82 110/ 16/ 21 1020.4  
BUOY 41025 1210 80 79 60/ 2/ 4 1021.3  
CAPE LOOKOUT NC 1210 80 70/ 7/ 9 1021.2  
BUOY 41002 1200 83 85 100/ 14/ 17 1020.5  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1200 77 190/ 5/ 6 1017.0R  
 
 
 
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