166  
SXUS52 KCHS 180810  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
300 AM EST TUE NOV 18 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 54 51 90 CALM 30.01R  
EDISTO BEACH N/A 52 46 82 N6 30.10S  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 48 45 87 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 0724 53 61 20/ 2/ 3 1020.8  
FORT PULASKI 0724 55 62 20/ 1/ 3 1020.5  
SAPELO ISLAND 0700 50 20/ 5 1020.0  
WINYAH BAY 0645 46 290/ 1 1020.0  
LAKE MURRAY 0720 48 CALM N/A  
ACE BASIN NERRS 0645 45 CALM 1020.0  
 
   
..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 0750 66 74 60/ 8/ 10 1020.7R 2/ 7 2/ 90/ 7  
BUOY 41008 0750 67 60/ 8/ 10 1019.6R 2/ 6 2/ 70/ 6  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0708 63 64 50/ 8/ 10 1019.9R  
CHAS PILOT WAVE 0740 N/A 2/ 6  
CAPERS NS BUOY 0708 60 62 60/ 2/ 2 1020.1S  
CAPERS NS WAVE 0740 62 N/A 1/ 5  
FRIPP NS BUOY 0708 63 62 70/ 4/ 4 1020.0R  
FRIPP NS WAVE 0700 62 N/A 2/ 6  
5E ST. MARYS GA 0756 69 N/A 2/ 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 0750 63 68 20/ 4/ 6 1021.2R 2/ 7 2/ 80/ 7  
BUOY 41025 0750 60 74 320/ 10/ 14 1020.5R 3/ 7  
CAPE LOOKOUT NC 0750 56 CALM 1021.0R  
BUOY 41002 0750 67 75 360/ 8/ 10 1019.8R 5/ 8 5/ 10/ 8  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 0800 69 10/ 10/ 11 1019.0R  
 

 
 
 
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