453  
SXUS52 KCHS 300611  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 AM EDT MON JUN 30 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 81 76 85 SW5 29.90F  
EDISTO BEACH N/A 82 72 69 S10 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 77 75 94 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 0530 81 85 230/ 5/ 8 1018.0S  
FORT PULASKI 0530 80 86 270/ 5/ 6 1017.6F  
SAPELO ISLAND 0500 77 190/ 4 1018.0  
WINYAH BAY 0445 80 190/ 6 1017.0  
LAKE MURRAY 0520 81 200/ 13/ 17 N/A  
ACE BASIN NERRS 0445 80 CALM 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 0550 83 83 210/ 12/ 14 1017.8F 3/ 9 2/120/ 9  
BUOY 41008 0550 80 81 250/ 10/ 12 1017.1F 2/10 2/120/10  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0508 81 220/ 14/ 17 1017.5F  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 0508 81 82 220/ 14/ 19 1017.3F  
CAPERS NS WAVE 0507 N/A 3/ 4  
FRIPP NS BUOY 0508 84 200/ 10/ 14 1017.2F  
FRIPP NS WAVE 0530 83 N/A 3/ 4  
5E ST. MARYS GA 0556 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 0550 82 84 210/ 10/ 12 1017.9S 3/10 3/120/10  
BUOY 41025 0550 83 84 240/ 14/ 17 1017.4R 4/ 9  
CAPE LOOKOUT NC 0550 81 230/ 9/ 13 1017.4F  
BUOY 41002 0550 82 83 200/ 14/ 16 1020.0F 3/ 8 2/100/ 8  
BUOY 41010 0550 80 85 260/ 10/ 12 1019.3F 3/ 9 3/100/ 9  
ST AUGUSTINE FL 0600 73 200/ 5/ 7 1018.7F  
 

 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page