216  
SXUS52 KCHS 211310  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
900 AM EDT THU MAY 21 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 77 72 84 SW6 29.94R  
EDISTO BEACH N/A 79 72 78 CALM 30.10S  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 75 72 88 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 1230 76 77 230/ 6/ 8 1019.4R  
FORT PULASKI 1230 78 78 230/ 6/ 9 1018.9R  
SAPELO ISLAND 1200 77 CALM 1018.0  
WINYAH BAY 1145 75 CALM 1018.0  
LAKE MURRAY 1220 73 200/ 3/ 5 N/A  
ACE BASIN NERRS 1145 74 CALM 1018.0  
 
   
..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 1250 77 74 CALM / 2 1019.4R 3/ 8 2/130/ 8  
BUOY 41008 1250 77 160/ 2/ 4 1018.4R  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1240 74 N/A  
CHAS PILOT WAVE 1240 74 N/A 2/ 9  
CAPERS NS BUOY 1208 76 77 260/ 6/ 8 1018.4R  
CAPERS NS WAVE 1230 77 N/A 2/ 9  
FRIPP NS BUOY 1208 77 76 220/ 4/ 6 1018.4R  
FRIPP NS WAVE 1220 76 N/A 2/ 9  
5E ST. MARYS GA 1256 78 N/A 3/ 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 1250 76 140/ 2/ 4 1019.8S 3/ 8 3/130/ 8  
BUOY 41025 1250 78 180/ 17/ 21 1019.7R 5/ 8  
CAPE LOOKOUT NC 1250 73 250/ 12/ 17 1019.0R  
BUOY 41002 1240 74 75 150/ 12/ 14 1021.4R  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1300 78 160/ 7/ 8 1018.7R  
 
 
 
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