918  
SXUS52 KCHS 131825  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 PM EDT SUN SEP 13 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BEACH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 89 78 70 CALM 29.86F HX 103  
EDISTO BEACH N/A 90 79 70 S9 30.00F HX 105  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 79 89 VRB2 N/A HX 93  
   
..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 1748 85 250/ 5/ 8 1016.1F  
FORT PULASKI 1748 85 200/ 3/ 5 1016.3F  
SAPELO ISLAND 1800 90 CALM 1016.0  
WINYAH BAY 1800 87 340/ 2 1015.0  
LAKE MURRAY 1730 84 160/ 6/ 7 N/A  
ACE BASIN NERRS 1745 92 190/ 2 1015.0F  
 
   
..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 83 85 230/ 8/ 10 1016.4  
BUOY 41008 1800 84 230/ 4/ 6 1015.9  
FOLLY BEACH CMAN 1810 84 210/ 11/ 14 1015.9  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1745 83 N/A  
CHAS PILOT WAVE 1745 83 N/A 3/ 9  
CAPERS NS BUOY 1708 82 84 210/ 10/ 14 1015.6F  
CAPERS NS WAVE 1719 84 N/A 2/ 9  
FRIPP NS BUOY 1708 84 85 220/ 8/ 12 1016.3F  
FRIPP NS WAVE 1720 85 N/A 5/26  
5E ST. MARYS GA 1756 88 N/A 2/10  
 
 
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 83 240/ 12/ 14 1015.6  
BUOY 41025 1800 83 82 210/ 14/ 16 1014.4  
CAPE LOOKOUT NC 1810 85 200/ 12/ 16 1014.2  
BUOY 41002 1810 81 84 190/ 12/ 14 1017.9  
BUOY 41010 1810 85 86 310/ 8/ 10 1017.0  
ST AUGUSTINE FL 1800 83 100/ 9/ 10 1016.7F  
 
 
 
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