210  
SXUS52 KCHS 302110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
500 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 S12 29.89F HX 95  
EDISTO BEACH N/A 84 73 70 S13 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 2024 83 86 180/ 13/ 15 1017.4  
FORT PULASKI 2024 84 86 180/ 8/ 14 1016.9  
SAPELO ISLAND 2000 87 130/ 11 1016.0  
WINYAH BAY 1945 86 150/ 12 1017.0  
LAKE MURRAY 2020 91 210/ 10/ 15 N/A  
ACE BASIN NERRS NOT AVBL  
 
   
..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 2040 83 84 190/ 12/ 14 1017.9F  
BUOY 41008 2040 81 82 150/ 14/ 16 1016.4F  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2008 82 190/ 12/ 16 1017.3F  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 2008 82 83 190/ 12/ 16 1017.1F  
CAPERS NS WAVE 2007 N/A 2/ 9  
FRIPP NS BUOY 2008 85 180/ 12/ 14 1016.9F  
FRIPP NS WAVE 2030 85 N/A 2/ 9  
5E ST. MARYS GA 2026 80 N/A 3/ 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 2040 83 84 190/ 16/ 17 1017.9F  
BUOY 41025 2040 84 83 210/ 19/ 23 1017.5F  
CAPE LOOKOUT NC 2050 85 210/ 15/ 22 1017.4F  
BUOY 41002 2040 82 83 180/ 12/ 14 1020.8S  
BUOY 41010 2040 83 84 180/ 10/ 14 1018.9F  
ST AUGUSTINE FL 2100 77 290/ 5/ 7 1018.1F  
 

 
 
 
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