640  
SXUS52 KCHS 302010  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
400 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 S14 29.90F HX 95  
EDISTO BEACH N/A 84 73 70 S12 N/A HX 91  
   
..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 1924 83 85 180/ 12/ 17 1017.9  
FORT PULASKI 1924 84 86 180/ 7/ 13 1017.5  
SAPELO ISLAND 1900 87 120/ 10 1017.0  
WINYAH BAY 1845 86 150/ 11 1018.0  
LAKE MURRAY 1920 90 200/ 13/ 18 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 1940 82 84 190/ 12/ 14 1018.4F  
BUOY 41008 1950 80 82 150/ 12/ 14 1017.0F 2/10 2/110/10  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1908 82 200/ 12/ 16 1017.7F  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 1908 82 83 200/ 12/ 16 1017.6F  
CAPERS NS WAVE 1907 N/A 2/ 9  
FRIPP NS BUOY 1908 85 180/ 10/ 16 1017.5F  
FRIPP NS WAVE 1930 85 N/A 2/ 9  
5E ST. MARYS GA 1956 80 N/A 2/ 9  
 
 
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 1950 83 84 200/ 14/ 16 1018.5F 3/ 9 2/120/ 9  
BUOY 41025 1940 84 83 210/ 17/ 21 1018.0F  
CAPE LOOKOUT NC 1950 85 210/ 15/ 20 1018.0F  
BUOY 41002 1940 83 83 190/ 14/ 16 1021.0F  
BUOY 41010 1940 83 84 170/ 12/ 14 1019.4F  
ST AUGUSTINE FL 2000 75 260/ 8/ 11 1018.9R  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SC Page
The Nexlab GA Page
Main Text Page