195  
SXUS52 KCHS 120125  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
900 PM EDT MON AUG 11 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 82 77 84 SE9 29.96S HX 90  
EDISTO BEACH N/A 82 75 78 E12 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 79 79 100 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 0042 81 82 120/ 11/ 12 1020.2S  
FORT PULASKI 0042 82 82 140/ 8/ 11 1018.9R  
SAPELO ISLAND 0100 83 130/ 6 1018.0  
WINYAH BAY 0045 81 100/ 5 1020.0S  
LAKE MURRAY 0030 74 CALM / 2 N/A  
ACE BASIN NERRS 0045 80 CALM 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 0100 82 81 80/ 10/ 12 1020.3  
BUOY 41008 0100 85 84 130/ 14/ 17 1018.1  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0008 82 82 130/ 10/ 14 1019.4R  
CHAS PILOT WAVE 0040 N/A 3/ 5  
CAPERS NS BUOY 0008 81 81 120/ 10/ 12 1019.4R  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0008 82 120/ 10/ 14 1018.8R  
FRIPP NS WAVE 0030 82 N/A 3/ 5  
5E ST. MARYS GA 0056 86 N/A 4/ 6  
 
 
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 0100 81 83 140/ 10/ 12 1020.9  
BUOY 41025 0100 81 85 180/ 4/ 4 1021.9  
CAPE LOOKOUT NC 0110 79 120/ 2/ 2 1021.7  
BUOY 41002 0100 84 86 90/ 8/ 10 1021.4  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0100 85 140/ 18/ 19 1018.0R  
 

 
 
 
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