434  
SXUS52 KCHS 291125  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
700 AM EDT TUE SEP 29 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BEACH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 71 68 90 CALM 29.83S  
EDISTO BEACH N/A 66 64 94 VRB3 29.96R  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 64 64 100 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 1042 70 78 360/ 5/ 5 1015.3R  
FORT PULASKI 1042 74 78 40/ 6/ 7 1014.8R  
SAPELO ISLAND 1100 69 360/ 2 1014.0  
WINYAH BAY 1100 63 CALM 1015.0  
LAKE MURRAY 1050 63 CALM / 1 N/A  
ACE BASIN NERRS 1045 66 CALM 1015.0R  
 
   
..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 1110 78 82 350/ 4/ 4 1015.5  
BUOY 41008 1110 80 140/ 4/ 4 1013.8  
FOLLY BEACH CMAN 1110 72 10/ 3/ 4 1015.4  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1045 79 N/A  
CHAS PILOT WAVE 1045 79 N/A 1/ 9  
CAPERS NS BUOY 1008 73 78 10/ 6/ 8 1014.3R  
CAPERS NS WAVE 1028 77 N/A 1/ 4  
FRIPP NS BUOY 1008 76 79 30/ 10/ 12 1014.1R  
FRIPP NS WAVE 1040 79 N/A 1/ 9  
5E ST. MARYS GA 1056 80 N/A 2/ 4  
 
 
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 1110 78 81 CALM / 2 1015.6  
BUOY 41025 1110 74 73 50/ 4/ 4 1015.7  
CAPE LOOKOUT NC 1110 75 90/ 4/ 5 1015.8  
BUOY 41002 1100 80 82 240/ 6/ 8 1016.0  
BUOY 41010 1100 81 85 320/ 2/ 4 1014.9  
ST AUGUSTINE FL 1100 72 200/ 2/ 3 1014.7R  
 

 
 
 
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