077  
SXUS52 KCHS 210110  
OSOCHS  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE CHARLESTON SC  
900 PM EDT MON JUL 20 2026  
   
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERFRONT PRK N/A 85 79 82 S9G17 29.82R HX 98  
EDISTO BEACH N/A 84 75 74 S20 29.96R HX 92  
   
..LAKE MOULTRIE  
 
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PINOPOLIS N/A 84 75 74 VRB2 N/A HX 92  
   
..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 0030 84 87 180/ 11/ 15 1015.2S  
FORT PULASKI 0030 85 88 200/ 8/ 14 1014.8F  
SAPELO ISLAND 0000 85 170/ 7 1014.0  
WINYAH BAY 0000 86 240/ 11 1014.0  
LAKE MURRAY 0020 91 180/ 11/ 14 N/A  
ACE BASIN NERRS 2345 87 130/ 2 1014.0  
 
   
..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 0040 85 85 200/ 12/ 16 1015.5F  
BUOY 41008 0040 85 180/ 16/ 19 1014.3F  
FOLLY BEACH CMAN 0050 85 170/ 13/ 16 1015.2R  
PRITCHARDS ISLAN NOT AVBL  
CHAS PILOT BUOY 0008 85 180/ 14/ 19 1014.4  
CHAS PILOT WAVE 2345 85 N/A 3/ 5  
CAPERS NS BUOY 0008 85 87 190/ 16/ 21 1014.5R  
CAPERS NS WAVE 0030 86 N/A 3/ 5  
FRIPP NS BUOY 0008 86 88 180/ 16/ 21 1014.4R  
FRIPP NS WAVE 0020 87 N/A 3/ 4  
5E ST. MARYS GA 0026 84 N/A 3/ 4  
 
 
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 0040 85 85 200/ 14/ 17 1015.7R  
BUOY 41025 0040 82 84 160/ 17/ 23 1015.6R  
CAPE LOOKOUT NC 0050 84 210/ 10/ 15 1015.1F  
BUOY 41002 0050 84 210/ 10/ 14 1018.3R 3/ 6 3/170/ 6  
BUOY 41010 0040 86 85 160/ 12/ 14 1016.0R  
ST AUGUSTINE FL 0100 81 150/ 9/ 10 1014.7R  
 
 
 
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