258  
SXUS52 KCHS 162225  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
600 PM EDT TUE SEP 16 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 82 63 52 N8 29.90F  
EDISTO BEACH N/A 81 63 54 S8 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 57 42 VRB2 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 2136 80 77 20/ 9/ 11 1018.0F  
FORT PULASKI 2136 81 79 110/ 3/ 4 1018.5F  
SAPELO ISLAND 2200 79 90/ 7 1018.0  
WINYAH BAY 2145 80 270/ 6 1017.0S  
LAKE MURRAY 2150 78 300/ 4/ 8 N/A  
ACE BASIN NERRS 2145 83 CALM 1018.0S  
 
   
..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 2200 77 82 250/ 4/ 6 1018.2  
BUOY 41008 2200 78 80 50/ 6/ 8 1018.3  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2108 76 210/ 8/ 10 1017.5F  
CHAS PILOT WAVE 2140 N/A 3/10  
CAPERS NS BUOY 2108 76 78 210/ 8/ 12 1017.0F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY 2108 77 80 190/ 4/ 6 1017.8  
FRIPP NS WAVE 2130 80 N/A 1/ 9  
5E ST. MARYS GA 2156 80 N/A 3/11 2/ 80/11  
 
 
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 2200 71 78 340/ 14/ 17 1017.9  
BUOY 41025 2200 69 73 300/ 16/ 21 1015.3  
CAPE LOOKOUT NC 2210 69 320/ 11/ 17 1016.8  
BUOY 41002 2200 80 82 270/ 8/ 12 1016.7  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 2200 79 30/ 12/ 13 1018.6R  
 

 
 
 
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