121  
SXUS52 KCHS 140510  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 AM EDT MON JUL 14 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 82 78 88 N5 29.87S HX 91  
EDISTO BEACH N/A 77 73 88 VRB3 N/A  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 75 75 100 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 0430 81 85 20/ 4/ 7 1017.0S  
FORT PULASKI 0430 80 85 320/ 3/ 4 1016.6R  
SAPELO ISLAND 0400 78 240/ 6 1016.0  
WINYAH BAY 0345 79 300/ 2 1016.0  
LAKE MURRAY 0420 85 210/ 3/ 4 N/A  
ACE BASIN NERRS 0345 77 CALM 1016.0  
 
   
..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 0450 82 84 90/ 4/ 4 1016.5F 2/ 8 2/130/ 8  
BUOY 41008 0450 81 82 290/ 6/ 10 1015.7F 1/ 8 2/120/ 8  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY NOT AVBL  
CHAS PILOT WAVE 0350 N/A 2/ 9  
CAPERS NS BUOY NOT AVBL  
CAPERS NS WAVE 0407 N/A 2/ 5  
FRIPP NS BUOY 0408 85 60/ 4/ 6 1016.1F  
FRIPP NS WAVE 0405 85 N/A 1/ 9  
5E ST. MARYS GA 0456 79 N/A 2/ 4  
 
 
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 0450 82 83 160/ 8/ 8 1016.9R 2/ 8 2/130/ 8  
BUOY 41025 0450 83 83 200/ 8/ 8 1017.4R 2/ 9  
CAPE LOOKOUT NC 0450 81 CALM / 2 1017.4R  
BUOY 41002 0440 80 83 170/ 12/ 16 1018.1R  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0500 76 230/ 3/ 3 1017.5R  
 
 
 
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