688  
SXUS52 KCHS 131710  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 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 87 78 74 NE6 29.89S HX 100  
EDISTO BEACH N/A 91 73 55 N5 N/A HX 100  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 84 79 84 VRB2 N/A HX 96  
   
..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 1624 86 85 1017.1  
FORT PULASKI 1624 86 84 1017.5  
SAPELO ISLAND 1600 92 340/ 10 1017.0  
WINYAH BAY 1545 83 90/ 5 1016.0  
LAKE MURRAY 1620 90 340/ 1/ 7 N/A  
ACE BASIN NERRS 1545 89 320/ 2 1017.0  
 
   
..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 1640 81 83 330/ 6/ 6 1017.2R  
BUOY 41008 1650 83 82 20/ 4/ 6 1017.7R 2/ 8 2/110/ 8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1608 81 84 20/ 4/ 8 1016.6F  
CHAS PILOT WAVE 1550 N/A 2/ 5  
CAPERS NS BUOY 1608 82 84 30/ 4/ 6 1016.4F  
CAPERS NS WAVE 1607 N/A 2/ 5  
FRIPP NS BUOY 1608 84 360/ 6/ 10 1016.8F  
FRIPP NS WAVE 1630 84 N/A 2/ 9  
5E ST. MARYS GA 1656 81 N/A 1/ 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 1640 82 81 80/ 4/ 4 1017.2F  
BUOY 41025 1640 83 83 10/ 2/ 4 1017.6S  
CAPE LOOKOUT NC 1650 84 150/ 6/ 7 1017.1F  
BUOY 41002 1640 80 82 190/ 10/ 12 1018.6R  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 1700 92 260/ 6/ 8 1018.5R  
 

 
 
 
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