732  
SXUS52 KCHS 300425  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1200 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 82 77 84 SW6 29.91S HX 90  
EDISTO BEACH N/A 82 73 74 S15 N/A  
   
..LAKE MOULTRIE
 
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 79 73 83 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 0342 85 220/ 9/ 13 1018.2S  
FORT PULASKI 0342 86 230/ 7/ 9 1018.2R  
SAPELO ISLAND 0400 79 260/ 8 1018.0  
WINYAH BAY 0345 81 170/ 9 1017.0S  
LAKE MURRAY 0330 82 160/ 11/ 14 N/A  
ACE BASIN NERRS 0345 81 CALM 1018.0R  
 
   
..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 0400 83 84 200/ 14/ 16 1018.4  
BUOY 41008 0400 81 83 220/ 8/ 12 1017.9  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0308 82 200/ 14/ 19 1017.6R  
CHAS PILOT WAVE NOT AVBL  
CAPERS NS BUOY 0308 82 82 210/ 16/ 19 1017.4R  
CAPERS NS WAVE 0307 N/A 4/26  
FRIPP NS BUOY 0308 84 200/ 14/ 19 1017.2R  
FRIPP NS WAVE 0330 84 N/A 3/ 4  
5E ST. MARYS GA 0356 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 0400 82 84 210/ 10/ 14 1018.5  
BUOY 41025 0400 83 84 230/ 14/ 16 1018.1  
CAPE LOOKOUT NC 0410 82 220/ 8/ 12 1018.3  
BUOY 41002 0400 82 83 200/ 12/ 16 1020.5  
BUOY 41010 0400 80 84 250/ 14/ 17 1019.9  
ST AUGUSTINE FL 0400 73 180/ 8/ 8 1019.3R  
 

 
 
 
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