284  
SXUS52 KCHS 212110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
500 PM EDT SUN JUN 21 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 83 77 81 S12 29.81S HX 92  
EDISTO BEACH N/A 82 73 74 S14 29.90S  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 73 74 S6 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 2024 81 83 190/ 12/ 13 1014.7  
FORT PULASKI 2024 85 82 170/ 10/ 14 1014.0  
SAPELO ISLAND 2000 90 140/ 2 1014.0  
WINYAH BAY 1945 82 50/ 10 1014.0  
LAKE MURRAY 2020 89 190/ 3/ 5 N/A  
ACE BASIN NERRS 1945 88 110/ 5 1013.0  
 
   
..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 2050 81 82 180/ 10/ 12 1014.8F 2/ 6 2/120/ 6  
BUOY 41008 2050 83 180/ 8/ 10 1014.7R  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2008 80 82 190/ 12/ 16 1013.9R  
CHAS PILOT WAVE 1945 82 N/A 2/ 6  
CAPERS NS BUOY 2008 80 83 200/ 12/ 16 1013.8R  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 2008 81 83 190/ 14/ 19 1013.9F  
FRIPP NS WAVE 2020 83 N/A 2/ 3  
5E ST. MARYS GA 2056 83 N/A 2/ 3  
 
 
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 2050 81 82 180/ 8/ 10 1014.9F 2/ 7 2/140/ 7  
BUOY 41025 2050 81 80 220/ 10/ 12 1014.5R 2/ 7  
CAPE LOOKOUT NC 2050 84 200/ 10/ 13 1014.4R  
BUOY 41002 2040 82 84 210/ 12/ 14 1015.3F  
BUOY 41010 2050 84 84 250/ 8/ 10 1015.8F 2/ 7 2/130/ 7  
ST AUGUSTINE FL 2100 73 330/ 4/ 5 1018.9R  
 
 
 
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