940  
SXUS52 KCHS 130410  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1200 AM EDT SUN JUL 13 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 80 77 90 VRB2 29.89F  
EDISTO BEACH N/A 81 73 78 VRB3 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 75 75 100 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 0324 79 85 300/ 2/ 4 1017.6  
FORT PULASKI 0324 78 84 180/ 4/ 5 1017.7  
SAPELO ISLAND 0300 82 210/ 6 1018.0  
WINYAH BAY 0245 78 240/ 3 1017.0  
LAKE MURRAY 0320 78 260/ 14/ 19 N/A  
ACE BASIN NERRS 0245 77 260/ 1 1018.0  
 
   
..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 0350 83 83 240/ 12/ 14 1017.5F 3/ 8 2/130/ 8  
BUOY 41008 0350 82 82 210/ 8/ 10 1017.3F 3/ 4 2/120/ 8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0308 83 83 220/ 14/ 19 1017.0F  
CHAS PILOT WAVE 0250 N/A 3/ 8  
CAPERS NS BUOY 0308 83 84 230/ 14/ 17 1016.9F  
CAPERS NS WAVE 0307 N/A 3  
FRIPP NS BUOY 0308 84 240/ 12/ 16 1016.9F  
FRIPP NS WAVE 0330 84 N/A 3/ 4  
5E ST. MARYS GA 0356 79 N/A 2/ 7  
 
 
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 0350 81 81 240/ 10/ 12 1017.7F 3/ 6 2/190/ 6  
BUOY 41025 0350 81 83 250/ 12/ 14 1017.6F 3/ 6  
CAPE LOOKOUT NC 0350 81 220/ 7/ 10 1017.5F  
BUOY 41002 0350 81 82 210/ 10/ 12 1019.4F 3/ 6 3/260/ 6  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0400 76 230/ 6/ 8 1018.8R  
 

 
 
 
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