099  
SXUS52 KCHS 301925  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
300 PM EDT MON JUN 30 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 85 76 74 S10G17 29.92F HX 95  
EDISTO BEACH N/A 86 75 70 S12 N/A HX 95  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS NOT AVBL  
   
..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 1848 83 85 190/ 11/ 17 1018.3F  
FORT PULASKI 1848 84 86 190/ 8/ 12 1017.9F  
SAPELO ISLAND 1900 87 120/ 10 1017.0  
WINYAH BAY 1845 86 150/ 11 1018.0S  
LAKE MURRAY 1850 91 180/ 11/ 13 N/A  
ACE BASIN NERRS 1845 86 170/ 2 1018.0  
 
   
..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 1910 83 84 180/ 14/ 19 1018.3  
BUOY 41008 1910 80 82 150/ 10/ 12 1017.4  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1808 82 190/ 12/ 16 1018.0F  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 1808 82 83 200/ 12/ 17 1017.9F  
CAPERS NS WAVE 1807 N/A 3/26  
FRIPP NS BUOY 1808 85 180/ 10/ 14 1017.6F  
FRIPP NS WAVE 1800 84 N/A 2/ 9  
5E ST. MARYS GA 1856 80 N/A 2/11 2/100/11  
 
 
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 1900 83 84 190/ 14/ 17 1018.7  
BUOY 41025 1910 84 83 210/ 17/ 21 1018.3  
CAPE LOOKOUT NC 1910 85 210/ 13/ 19 1018.1  
BUOY 41002 1900 83 83 190/ 14/ 16 1021.2  
BUOY 41010 1900 83 84 180/ 14/ 16 1019.9  
ST AUGUSTINE FL 1900 76 160/ 13/ 15 1018.4F  
 

 
 
 
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