589  
SXUS52 KCHS 210810  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
400 AM EDT SUN JUN 21 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 77 74 91 VRB3 29.78F  
EDISTO BEACH N/A 75 70 83 CALM 29.90S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 73 73 100 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 0730 76 82 240/ 3/ 6 1014.0F  
FORT PULASKI 0730 75 82 280/ 6/ 8 1013.6F  
SAPELO ISLAND 0700 71 CALM 1013.0  
WINYAH BAY 0645 75 100/ 2 1013.0  
LAKE MURRAY 0720 75 CALM / 1 N/A  
ACE BASIN NERRS 0645 74 CALM 1014.0  
 
   
..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 0740 80 81 270/ 6/ 8 1013.8F  
BUOY 41008 0740 78 280/ 4/ 6 1013.1F  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0708 79 81 270/ 10/ 12 1013.2F  
CHAS PILOT WAVE 0645 81 N/A 2/ 4  
CAPERS NS BUOY 0708 80 82 240/ 8/ 12 1013.2F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0708 78 81 270/ 8/ 12 1013.5F  
FRIPP NS WAVE 0720 81 N/A 2/ 4  
5E ST. MARYS GA 0756 82 N/A 1/ 7  
 
 
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 0740 79 80 270/ 6/ 8 1013.6F  
BUOY 41025 0740 79 80 210/ 8/ 8 1012.9F  
CAPE LOOKOUT NC 0750 78 260/ 4/ 5 1013.1F  
BUOY 41002 0730 81 82 260/ 12/ 14 1013.5F  
BUOY 41010 0730 82 84 270/ 12/ 16 1014.0F  
ST AUGUSTINE FL 0800 76 200/ 2/ 3 1013.6F  
 

 
 
 
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