593  
SXUS52 KCHS 221610  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1200 PM EDT MON JUN 22 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 83 75 76 W9 29.89R HX 90  
EDISTO BEACH N/A 84 73 70 SW6G15 30.00S HX 91  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 75 78 CALM 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 1524 82 83 250/ 7/ 11 1017.7  
FORT PULASKI 1524 86 82 290/ 11/ 13 1018.1  
SAPELO ISLAND 1500 83 260/ 9 1019.0  
WINYAH BAY 1445 80 130/ 6 1016.0  
LAKE MURRAY 1520 84 250/ 12/ 16 N/A  
ACE BASIN NERRS 1445 82 210/ 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 1550 79 81 250/ 14/ 16 1017.9R 3/ 6 2/150/ 8  
BUOY 41008 1550 80 1018.5R 2/ 3  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY NOT AVBL  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY NOT AVBL  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY NOT AVBL  
FRIPP NS WAVE NOT AVBL  
5E ST. MARYS GA 1556 83 N/A 1/ 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 1550 80 81 230/ 10/ 12 1017.1R 3/ 6 2/210/ 6  
BUOY 41025 1550 82 80 180/ 14/ 16 1017.0F 2/ 8  
CAPE LOOKOUT NC 1550 82 180/ 13/ 17 1016.4F  
BUOY 41002 1540 82 83 210/ 12/ 14 1019.7R  
BUOY 41010 1550 84 84 200/ 6/ 8 1020.3R 2/ 8 2/120/ 8  
ST AUGUSTINE FL 1600 88 260/ 7/ 9 1019.8F  
 

 
 
 
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