623  
SXUS52 KCHS 311825  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 PM EDT MON AUG 31 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 81 77 88 SE5 29.98F  
EDISTO BEACH N/A 81 73 78 E10 30.12F  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 84 77 79 CALM N/A HX 94  
   
..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 1736 85 160/ 4/ 6 1020.6F  
FORT PULASKI 1748 84 80/ 7/ 9 1019.9F  
SAPELO ISLAND 1800 85 70/ 9 1019.0  
WINYAH BAY 1800 82 170/ 7 1019.0  
LAKE MURRAY 1750 86 200/ 6/ 7 N/A  
ACE BASIN NERRS 1745 87 80/ 2 1020.0S  
 
   
..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 1800 80 30/ 6/ 6 1019.5  
BUOY 41008 1800 1018.5  
FOLLY BEACH CMAN 1800 80 110/ 4/ 6 1020.1  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1745 82 N/A  
CHAS PILOT WAVE 1745 82 N/A 3/ 7  
CAPERS NS BUOY 1758 82 N/A  
CAPERS NS WAVE 1758 82 N/A 2/ 7  
FRIPP NS BUOY 1708 81 83 100/ 6/ 10 1020.0F  
FRIPP NS WAVE 1730 83 N/A 2/ 7  
5E ST. MARYS GA 1756 81 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 1800 81 30/ 8/ 10 1019.6  
BUOY 41025 1800 82 360/ 6/ 8 1019.4  
CAPE LOOKOUT NC 1800 83 100/ 7/ 9 1019.4  
BUOY 41002 1800 83 80/ 6/ 8 1019.1  
BUOY 41010 1800 81 70/ 14/ 16 1017.2  
ST AUGUSTINE FL 1800 81 30/ 13/ 13 1018.5F  
 
 
 
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