780  
SXUS52 KCHS 201925  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
300 PM EDT WED MAY 20 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 79 68 69 SE7 29.96F  
EDISTO BEACH N/A 79 68 69 E8 30.10S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 81 70 69 N6 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 1842 130/ 8/ 9 1019.8F  
FORT PULASKI 1842 160/ 5/ 9 1019.7S  
SAPELO ISLAND 1900 83 100/ 6 1019.0  
WINYAH BAY 1845 77 140/ 10 1019.0F  
LAKE MURRAY 1850 88 CALM / 1 N/A  
ACE BASIN NERRS 1845 85 90/ 3 1019.0S  
 
   
..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 1900 76 76 30/ 8/ 10 1020.0  
BUOY 41008 1900 76 60/ 6/ 8 1019.0  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1840 77 N/A  
CHAS PILOT WAVE 1840 77 N/A 2/ 9  
CAPERS NS BUOY 1808 76 77 130/ 10/ 12 1019.6F  
CAPERS NS WAVE 1830 77 N/A 2/ 9  
FRIPP NS BUOY 1808 76 76 110/ 8/ 12 1019.4F  
FRIPP NS WAVE 1830 76 N/A 2/10  
5E ST. MARYS GA 1856 79 N/A 2/11 2/110/11  
 
 
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 1900 76 76 40/ 6/ 6 1020.1  
BUOY 41025 1900 78 80 200/ 12/ 16 1020.4  
CAPE LOOKOUT NC 1910 78 150/ 7/ 8 1019.8  
BUOY 41002 1900 74 75 130/ 12/ 14 1020.7  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1900 79 80/ 8/ 9 1019.0F  
 

 
 
 
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