669  
SXUS52 KCHS 132110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
500 PM EDT SUN JUL 13 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 85 78 79 SE10 29.84F HX 97  
EDISTO BEACH N/A 86 75 70 SE12 N/A HX 95  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 91 77 62 CALM N/A HX 105  
   
..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 84 87 140/ 10/ 11 1015.7  
FORT PULASKI 2024 84 85 60/ 9/ 12 1016.1  
SAPELO ISLAND 2000 87 120/ 6 1016.0  
WINYAH BAY 1945 85 110/ 8 1015.0  
LAKE MURRAY 2020 92 300/ 1/ 6 N/A  
ACE BASIN NERRS 1945 88 180/ 1 1015.0  
 
   
..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 83 84 100/ 6/ 8 1015.6F 2/ 8 2/120/ 8  
BUOY 41008 2050 85 84 130/ 2/ 4 1015.3F 1/ 8 2/130/ 8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2008 82 85 130/ 8/ 12 1015.5F  
CHAS PILOT WAVE 1950 N/A 2/ 8  
CAPERS NS BUOY 2008 83 85 150/ 8/ 12 1015.3F  
CAPERS NS WAVE 2007 N/A 2/ 5  
FRIPP NS BUOY 2008 88 170/ 8/ 10 1015.7F  
FRIPP NS WAVE 2030 86 N/A 2/ 9  
5E ST. MARYS GA 2056 82 N/A 1/ 8  
 
 
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 83 83 140/ 6/ 8 1015.9F 2/ 8 2/130/ 8  
BUOY 41025 2040 84 84 170/ 6/ 8 1016.7R  
CAPE LOOKOUT NC 2050 84 150/ 7/ 8 1016.1F  
BUOY 41002 2050 78 83 170/ 12/ 14 1017.8F 3/ 5 2/130/ 8  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 2100 73 210/ 10/ 12 1017.4F  
 

 
 
 
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