905  
SXUS52 KCHS 120410  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1200 AM EDT TUE AUG 12 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 82 79 90 E9 29.99S HX 92  
EDISTO BEACH N/A 82 79 89 E8 N/A HX 93  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 79 77 94 CALM 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 0324 81 82 110/ 9/ 11 1020.8  
FORT PULASKI 0324 82 82 140/ 5/ 5 1020.2  
SAPELO ISLAND 0300 83 130/ 6 1019.0  
WINYAH BAY 0245 82 110/ 6 1021.0  
LAKE MURRAY 0320 76 CALM / 2 N/A  
ACE BASIN NERRS 0245 80 CALM 1020.0  
 
   
..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 0350 83 81 140/ 8/ 10 1020.5F 3/ 6 3/150/ 6  
BUOY 41008 0350 84 84 140/ 12/ 14 1019.4R 3/ 5 2/100/10  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0308 82 82 100/ 12/ 16 1020.1S  
CHAS PILOT WAVE 0340 N/A 3/ 6  
CAPERS NS BUOY 0308 81 81 130/ 12/ 16 1020.1F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0308 82 110/ 12/ 16 1019.5R  
FRIPP NS WAVE 0315 82 N/A 3/ 5  
5E ST. MARYS GA 0326 86 N/A 4/ 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 0350 82 83 170/ 10/ 12 1021.1F 3/ 5 2/140/ 5  
BUOY 41025 0350 82 85 200/ 8/ 10 1021.5F 3/ 9  
CAPE LOOKOUT NC 0350 76 150/ 16/ 20 1021.4F  
BUOY 41002 0350 84 85 110/ 8/ 10 1021.4F 3/ 8 3/ 80/ 8  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0400 85 150/ 15/ 17 1019.5R  
 

 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page