343  
SXUS52 KCHS 101825  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 PM EDT SUN AUG 10 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 77 74 91 SE10 29.97F  
EDISTO BEACH N/A 77 73 88 NE12 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 77 75 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 77 82 120/ 11/ 13 1020.2F  
FORT PULASKI 1748 79 82 140/ 8/ 12 1019.1F  
SAPELO ISLAND 1800 84 90/ 10 1018.0  
WINYAH BAY 1745 81 100/ 7 1021.0S  
LAKE MURRAY 1730 78 20/ 5/ 11 N/A  
ACE BASIN NERRS 1745 78 70/ 1 1019.0S  
 
   
..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 78 81 180/ 10/ 14 1020.7  
BUOY 41008 1810 81 83 130/ 14/ 16 1018.4  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1708 78 82 150/ 16/ 21 1019.9S  
CHAS PILOT WAVE 1740 N/A 4/ 5  
CAPERS NS BUOY NOT AVBL  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 1708 83 140/ 12/ 16 1019.3F  
FRIPP NS WAVE 1730 82 N/A 3/ 5  
5E ST. MARYS GA 1756 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 1810 82 82 130/ 10/ 12 1021.4  
BUOY 41025 1810 77 79 140/ 6/ 8 1022.9  
CAPE LOOKOUT NC 1810 75 20/ 4/ 5 1022.7  
BUOY 41002 1800 85 86 130/ 10/ 12 1021.0  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1800 83 130/ 15/ 16 1017.7F  
 

 
 
 
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