318  
SXUS52 KCHS 170825  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
400 AM EDT WED JUN 17 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 76 73 90 VRB2 29.72F  
EDISTO BEACH N/A 75 72 88 SW12G23 29.90S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 73 72 94 SW7 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 0748 250/ 3/ 6 1011.7F  
FORT PULASKI 0748 240/ 6/ 10 1012.2F  
SAPELO ISLAND 0800 76 200/ 9 1013.0  
WINYAH BAY NOT AVBL  
LAKE MURRAY 0750 73 260/ 11/ 14 N/A  
ACE BASIN NERRS 0745 77 170/ 1 1011.0F  
 
   
..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 0750 73 1012.4F  
BUOY 41008 0750 80 220/ 17/ 21 1012.5F  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0708 74 80 220/ 12/ 17 1011.8R  
CHAS PILOT WAVE 0645 80 N/A 2/ 5  
CAPERS NS BUOY 0708 78 81 210/ 17/ 37 1011.3F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0708 80 81 210/ 21/ 29 1012.4S  
FRIPP NS WAVE 0720 80 N/A 3/ 4  
5E ST. MARYS GA 0756 82 N/A 2/ 3  
 
 
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 0740 78 79 250/ 17/ 21 1011.7F  
BUOY 41025 0750 79 1009.2F 4/ 4  
CAPE LOOKOUT NC 0800 77 270/ 14/ 19 1009.7  
BUOY 41002 0750 80 82 290/ 17/ 21 1013.9F 5/ 6 2/150/ 9  
BUOY 41010 0750 82 82 210/ 14/ 16 1015.1F 3/ 5 2/120/ 7  
ST AUGUSTINE FL 0800 74 230/ 5/ 6 1014.5S  
 

 
 
 
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