027  
SXUS52 KCHS 212225  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
600 PM EDT THU MAY 21 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 80 73 79 S15 29.90S  
EDISTO BEACH N/A 79 72 78 SE12 30.00S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 84 70 61 SE7G16 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 2148 170/ 13/ 16 N/A  
FORT PULASKI 2148 160/ 8/ 14 N/A  
SAPELO ISLAND 2200 82 120/ 10 1017.0  
WINYAH BAY 2145 79 170/ 12 1017.0S  
LAKE MURRAY 2150 88 120/ 5/ 6 N/A  
ACE BASIN NERRS 2145 82 110/ 5 1017.0S  
 
   
..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 2200 78 76 130/ 10/ 12 1018.2  
BUOY 41008 2200 78 130/ 8/ 12 1016.6  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2140 76 N/A  
CHAS PILOT WAVE 2140 76 N/A 3/ 9  
CAPERS NS BUOY 2108 76 77 150/ 10/ 14 1017.2F  
CAPERS NS WAVE 2130 77 N/A 2/ 9  
FRIPP NS BUOY 2108 78 78 140/ 10/ 16 1016.8F  
FRIPP NS WAVE 2130 78 N/A 2/ 9  
5E ST. MARYS GA 2156 80 N/A 3/10 2/100/11  
 
 
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 2200 76 76 180/ 10/ 14 1018.5  
BUOY 41025 2200 78 79 190/ 19/ 23 1018.3  
CAPE LOOKOUT NC 2210 77 210/ 12/ 16 1018.1  
BUOY 41002 2200 75 76 160/ 8/ 10 1020.9  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 2200 80 130/ 14/ 16 1016.7F  
 

 
 
 
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