577  
SXUS52 KCHS 162110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
500 PM EDT TUE SEP 16 2025  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 82 62 50 N12 29.91F  
EDISTO BEACH N/A 81 63 54 S7 N/A  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 82 57 42 CALM 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 2024 80 77 10/ 10/ 17 1018.3F  
FORT PULASKI 2024 81 78 120/ 4/ 7 1018.8F  
SAPELO ISLAND 2000 81 90/ 7 1019.0  
WINYAH BAY 1945 80 270/ 7 1017.0  
LAKE MURRAY 2020 79 280/ 6/ 15 N/A  
ACE BASIN NERRS 1945 84 330/ 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 2040 76 82 290/ 4/ 8 1018.2F  
BUOY 41008 2040 77 80 40/ 8/ 10 1018.2F  
FOLLY BEACH CMAN NOT AVBL  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 2008 76 230/ 4/ 8 1017.8F  
CHAS PILOT WAVE 2040 N/A 3/ 9  
CAPERS NS BUOY 2008 75 78 200/ 8/ 10 1017.3F  
CAPERS NS WAVE NOT AVBL  
FRIPP NS BUOY NOT AVBL  
FRIPP NS WAVE 2020 80 N/A 2/ 5  
5E ST. MARYS GA 2026 80 N/A 3/11 2/ 70/11  
 
 
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 71 78 330/ 12/ 16 1017.3F  
BUOY 41025 2040 69 73 300/ 16/ 19 1014.7R  
CAPE LOOKOUT NC 2050 69 330/ 14/ 18 1016.2R  
BUOY 41002 2050 80 82 270/ 10/ 12 1016.5S 5/10 5/ 50/10  
BUOY 41010 NOT AVBL  
ST AUGUSTINE FL 2100 79 30/ 13/ 14 1018.1F  
 
 
 
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