764  
SXUS52 KCHS 301410  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1000 AM EDT MON JUN 30 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 83 76 79 S10 29.93R HX 91  
EDISTO BEACH N/A 84 73 70 S7 N/A HX 91  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 75 78 VRB2 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 1330 82 85 190/ 9/ 14 1018.6R  
FORT PULASKI 1330 82 85 200/ 6/ 9 1018.1R  
SAPELO ISLAND 1300 80 230/ 4 1018.0  
WINYAH BAY 1245 82 140/ 5 1018.0  
LAKE MURRAY 1320 80 230/ 2/ 6 N/A  
ACE BASIN NERRS 1245 82 180/ 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 1350 82 83 200/ 10/ 12 1018.6R 3/ 8 2/110/ 8  
BUOY 41008 1350 80 81 210/ 8/ 8 1018.0R 2/ 9 2/ 90/ 9  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1308 81 200/ 12/ 16 1017.8R  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 1308 81 81 200/ 12/ 16 1017.9R  
CAPERS NS WAVE 1307 N/A 2/ 9  
FRIPP NS BUOY 1308 84 180/ 10/ 14 1017.6R  
FRIPP NS WAVE 1330 84 N/A 2/ 9  
5E ST. MARYS GA 1356 80 N/A 2/ 8  
 
 
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 1350 82 83 200/ 10/ 12 1018.9R 3/ 9 3/120/ 9  
BUOY 41025 1350 81 81 250/ 4/ 6 1018.9R 3/ 9  
CAPE LOOKOUT NC 1350 83 210/ 5/ 9 1018.7S  
BUOY 41002 1350 82 83 170/ 12/ 14 1020.8F 3/10 2/ 80/10  
BUOY 41010 1350 82 84 190/ 10/ 14 1020.1S 4/ 9 3/ 90/ 9  
ST AUGUSTINE FL 1400 82 250/ 7/ 8 1019.4R  
 

 
 
 
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