478  
SXUS52 KCHS 211325  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
900 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 79 75 87 VRB2 29.83R  
EDISTO BEACH N/A 77 73 88 VRB3 30.00R  
   
..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 1248 220/ 4/ 6 1015.6R  
FORT PULASKI 1248 280/ 6/ 8 1016.1R  
SAPELO ISLAND 1300 75 270/ 5 1017.0  
WINYAH BAY 1245 76 60/ 1 1015.0R  
LAKE MURRAY 1250 80 200/ 3/ 3 N/A  
ACE BASIN NERRS 1245 79 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 1310 80 81 240/ 4/ 6 1015.6  
BUOY 41008 1310 78 270/ 10/ 12 1015.7  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1208 80 81 270/ 2/ 4 1014.2R  
CHAS PILOT WAVE 1245 81 N/A 2/ 4  
CAPERS NS BUOY 1208 78 82 270/ 4/ 6 1014.3R  
CAPERS NS WAVE 1230 81 N/A 2/ 7  
FRIPP NS BUOY 1208 79 82 280/ 8/ 10 1015.0R  
FRIPP NS WAVE 1230 82 N/A 1/ 6  
5E ST. MARYS GA 1256 82 N/A 1/ 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 1300 80 80 300/ 2/ 4 1015.1  
BUOY 41025 1310 79 79 190/ 2/ 2 1014.4  
CAPE LOOKOUT NC 1310 82 310/ 4/ 5 1014.3  
BUOY 41002 1300 80 83 310/ 2/ 6 1014.9  
BUOY 41010 1300 82 83 270/ 8/ 10 1016.4  
ST AUGUSTINE FL 1300 81 260/ 6/ 7 1016.7R  
 
 
 
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