302  
SXUS52 KCHS 211225  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
800 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 75 72 90 VRB3 29.93S  
EDISTO BEACH N/A 75 70 83 VRB3 30.10S  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 73 72 94 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 1148 230/ 4/ 6 N/A  
FORT PULASKI 1148 CALM / 1 N/A  
SAPELO ISLAND 1200 77 CALM 1018.0  
WINYAH BAY 1145 75 CALM 1018.0S  
LAKE MURRAY 1130 72 210/ 6/ 9 N/A  
ACE BASIN NERRS 1145 74 CALM 1018.0S  
 
   
..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 1200 77 75 CALM / 4 1019.0  
BUOY 41008 1200 77 140/ 4/ 6 1018.3  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1140 74 N/A  
CHAS PILOT WAVE 1140 74 N/A 3/ 9  
CAPERS NS BUOY 1108 76 77 240/ 6/ 8 1018.3R  
CAPERS NS WAVE 1130 76 N/A 2/ 9  
FRIPP NS BUOY 1108 76 76 220/ 6/ 6 1018.1R  
FRIPP NS WAVE 1130 76 N/A 2/ 9  
5E ST. MARYS GA 1156 78 N/A 3/ 9  
 
 
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 1200 76 75 130/ 4/ 4 1019.8  
BUOY 41025 1200 78 79 180/ 17/ 21 1019.4  
CAPE LOOKOUT NC 1210 74 220/ 8/ 11 1018.8  
BUOY 41002 1200 74 75 150/ 12/ 14 1021.4  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1200 78 170/ 5/ 6 1018.5R  
 
 
 
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