374  
SXUS52 KCHS 211725  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
100 PM EDT SUN JUN 21 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 86 77 74 S7 29.82F HX 97  
EDISTO BEACH N/A 84 73 70 S9 30.00S HX 91  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 84 73 70 VRB2 N/A HX 91  
   
..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 1636 170/ 9/ 11 1015.2F  
FORT PULASKI 1636 250/ 5/ 7 1015.4F  
SAPELO ISLAND 1700 86 200/ 2 1016.0  
WINYAH BAY 1645 77 60/ 7 1015.0S  
LAKE MURRAY 1630 85 120/ 2/ 3 N/A  
ACE BASIN NERRS 1645 87 130/ 2 1015.0S  
 
   
..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 1700 81 81 210/ 8/ 10 1015.5  
BUOY 41008 1700 79 220/ 6/ 8 1015.2  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 1608 79 81 210/ 6/ 8 1014.9F  
CHAS PILOT WAVE 1545 81 N/A 2/ 4  
CAPERS NS BUOY 1608 79 83 190/ 8/ 12 1014.8F  
CAPERS NS WAVE 1630 83 N/A 1/ 7  
FRIPP NS BUOY 1608 80 82 210/ 8/ 12 1015.2R  
FRIPP NS WAVE 1620 83 N/A 1/ 6  
5E ST. MARYS GA 1656 84 N/A 1/ 7  
 
 
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 1700 80 80 220/ 2/ 4 1015.6  
BUOY 41025 1700 80 80 200/ 8/ 10 1014.8  
CAPE LOOKOUT NC 1710 84 240/ 5/ 8 1014.9  
BUOY 41002 1700 82 83 230/ 8/ 10 1015.4  
BUOY 41010 1700 83 83 270/ 10/ 10 1016.5  
ST AUGUSTINE FL 1700 82 70/ 9/ 9 1016.3F  
 
 
 
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