589  
SXUS52 KCHS 101910  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
300 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 78 74 87 SE10 29.97S  
EDISTO BEACH N/A 77 73 88 SE25 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 81 75 83 E6G13 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 1824 76 82 160/ 13/ 15 1020.3  
FORT PULASKI 1824 80 82 160/ 8/ 12 1018.9  
SAPELO ISLAND 1800 84 90/ 10 1018.0  
WINYAH BAY 1745 81 100/ 7 1021.0  
LAKE MURRAY 1820 79 20/ 5/ 10 N/A  
ACE BASIN NERRS 1745 78 70/ 1 1019.0  
 
   
..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 1850 78 81 180/ 8/ 8 1020.4F 4/ 6 3/130/ 6  
BUOY 41008 1850 80 83 130/ 16/ 19 1018.2F 4/ 6 2/ 90/11  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1808 77 82 160/ 12/ 17 1019.8F  
CHAS PILOT WAVE 1840 N/A 4/ 6  
CAPERS NS BUOY 1808 78 81 150/ 14/ 21 1019.7  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 1808 82 190/ 12/ 17 1018.8F  
FRIPP NS WAVE 1815 82 N/A 3/ 5  
5E ST. MARYS GA 1856 86 N/A 3/ 5 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 1850 82 82 140/ 10/ 12 1021.3S 4/ 6 3/130/ 6  
BUOY 41025 1840 77 79 120/ 8/ 8 1022.9R  
CAPE LOOKOUT NC 1850 76 10/ 5/ 8 1022.2F  
BUOY 41002 1850 85 86 140/ 10/ 12 1020.9F 4/11 3/ 30/11  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1900 84 130/ 14/ 16 1017.1F  
 

 
 
 
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