778  
SXUS52 KCHS 200525  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 AM EDT MON JUL 20 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 84 79 85 SW10 29.83S HX 96  
EDISTO BEACH N/A 84 75 74 S17 29.97R HX 92  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 77 83 S6 N/A HX 91  
   
..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 0448 84 87 210/ 12/ 16 1015.4F  
FORT PULASKI 0448 85 87 200/ 8/ 16 1015.0R  
SAPELO ISLAND 0500 84 170/ 10 1015.0  
WINYAH BAY 0500 82 270/ 5 1014.0  
LAKE MURRAY 0450 86 230/ 7/ 9 N/A  
ACE BASIN NERRS 0445 84 CALM 1015.0S  
 
   
..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 84 85 200/ 16/ 19 1015.4  
BUOY 41008 0500 85 1014.4  
FOLLY BEACH CMAN 0510 85 210/ 16/ 22 1015.3  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0445 84 N/A  
CHAS PILOT WAVE 0445 84 N/A 3/ 4  
CAPERS NS BUOY 0408 84 86 210/ 16/ 21 1014.5R  
CAPERS NS WAVE 0430 85 N/A 4/ 5  
FRIPP NS BUOY 0408 86 86 200/ 17/ 21 1014.8R  
FRIPP NS WAVE 0430 86 N/A 4/ 4  
5E ST. MARYS GA 0456 84 N/A 4/ 5  
 
 
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 84 85 220/ 19/ 23 1014.2  
BUOY 41025 0500 84 84 240/ 23/ 29 1013.1  
CAPE LOOKOUT NC 0510 84 240/ 13/ 21 1012.8  
BUOY 41002 0500 85 85 210/ 14/ 16 1016.7  
BUOY 41010 0500 85 85 160/ 16/ 17 1016.1  
ST AUGUSTINE FL 0500 82 160/ 14/ 15 1015.0R  
 
 
 
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