646  
SXUS52 KCHS 300013  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
800 PM EDT SUN JUN 29 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 84 77 79 S15 29.87R HX 94  
EDISTO BEACH N/A 82 73 74 S15 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 75 78 S5 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 2330 83 87 200/ 15/ 19 1016.6F  
FORT PULASKI 2330 83 86 190/ 8/ 13 1016.7R  
SAPELO ISLAND 2300 83 170/ 13 1017.0  
WINYAH BAY 2245 86 160/ 11 1016.0  
LAKE MURRAY 2320 84 210/ 12/ 16 N/A  
ACE BASIN NERRS 2245 85 170/ 1 1016.0  
 
   
..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 2350 83 84 200/ 14/ 16 1017.2S 3/ 9 2/110/ 9  
BUOY 41008 2350 83 1017.0R 3/ 3 2/100/ 8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2308 82 210/ 16/ 19 1016.4R  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 2308 82 83 200/ 16/ 21 1016.2R  
CAPERS NS WAVE 2307 N/A 2/ 9  
FRIPP NS BUOY 2308 86 180/ 14/ 21 1016.2R  
FRIPP NS WAVE 2330 86 N/A 3/ 9  
5E ST. MARYS GA 2356 81 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 2350 83 210/ 12/ 16 1016.6F 3/ 9 2/120/ 9  
BUOY 41025 2350 84 210/ 16/ 19 1016.7R  
CAPE LOOKOUT NC 2350 83 210/ 11/ 16 1016.2S  
BUOY 41002 2350 83 84 190/ 12/ 14 1019.1S 4/ 9 3/ 90/ 9  
BUOY 41010 2350 82 85 180/ 8/ 10 1018.9S 3/ 9 3/ 90/ 9  
ST AUGUSTINE FL 0000 74 210/ 7/ 9 1017.9R  
 

 
 
 
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