689
SXUS52 KCHS 201810
OSOCHS
MARINE OBSERVATIONS
NATIONAL WEATHER SERVICE CHARLESTON SC
200 PM EDT WED MAY 20 2026
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATERFRONT PRK N/A 77 70 79 SE10 29.97F
EDISTO BEACH N/A 79 70 73 E8 30.10S
..LAKE MOULTRIE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PINOPOLIS N/A 79 68 69 N6 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 1730 76 76 140/ 9/ 10 1020.5F
FORT PULASKI 1730 80 78 110/ 9/ 12 1020.0F
SAPELO ISLAND 1700 83 120/ 4 1020.0
WINYAH BAY 1645 76 130/ 10 1020.0
LAKE MURRAY 1720 82 190/ 3/ 4 N/A
ACE BASIN NERRS 1645 85 100/ 4 1020.0
..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 1740 76 76 20/ 8/ 8 1020.4F
BUOY 41008 1740 76 60/ 6/ 8 1019.4F
FOLLY BEACH CMAN NOT AVBL
PRITCHARDS ISLAN NOT AVBL
CHAS PILOT BUOY 1740 76 N/A
CHAS PILOT WAVE 1740 76 N/A 2/ 9
CAPERS NS BUOY 1708 76 76 140/ 6/ 10 1020.2F
CAPERS NS WAVE 1730 77 N/A 2/ 9
FRIPP NS BUOY 1708 76 76 100/ 6/ 10 1020.0F
FRIPP NS WAVE 1720 76 N/A 2/ 9
5E ST. MARYS GA 1726 79 N/A 3/10 2/100/11
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 1740 75 76 60/ 8/ 8 1020.8F
BUOY 41025 1740 78 80 190/ 14/ 16 1020.7F
CAPE LOOKOUT NC 1750 78 230/ 6/ 10 1020.7F
BUOY 41002 1740 74 75 130/ 12/ 16 1021.1F
BUOY 41010 NOT AVBL
ST AUGUSTINE FL 1800 78 90/ 10/ 11 1019.1F
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