312  
SXUS52 KCHS 170525  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 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 SW6 29.75S  
EDISTO BEACH N/A 75 72 88 SW6 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 0442 240/ 7/ 9 1013.3S  
FORT PULASKI 0442 220/ 10/ 14 1013.4F  
SAPELO ISLAND 0500 77 200/ 12 1014.0  
WINYAH BAY NOT AVBL  
LAKE MURRAY 0430 75 220/ 12/ 16 N/A  
ACE BASIN NERRS 0445 76 CALM 1013.0S  
 
   
..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 0500 79 81 240/ 10/ 12 1013.6  
BUOY 41008 0500 79 200/ 16/ 17 1013.0  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0408 78 80 250/ 12/ 14 1012.6S  
CHAS PILOT WAVE 0345 80 N/A 3/ 5  
CAPERS NS BUOY NOT AVBL  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 0408 80 81 230/ 12/ 14 1013.0R  
FRIPP NS WAVE NOT AVBL  
5E ST. MARYS GA 0456 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 0500 77 79 250/ 21/ 25 1012.5  
BUOY 41025 0500 79 80 230/ 16/ 19 1009.4  
CAPE LOOKOUT NC 0510 78 260/ 12/ 19 1010.1  
BUOY 41002 0500 82 82 250/ 17/ 23 1014.2  
BUOY 41010 0500 81 82 200/ 8/ 10 1015.9  
ST AUGUSTINE FL 0500 75 210/ 6/ 7 1015.2F  
 
 
 
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