500
SXUS52 KCHS 211925
OSOCHS
MARINE OBSERVATIONS
NATIONAL WEATHER SERVICE CHARLESTON SC
300 PM EDT THU MAY 21 2026
..DOWNTOWN CHARLESTON, EDISTO BECH AND HARBOR
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATERFRONT PRK N/A 80 72 76 S15 29.93S
EDISTO BEACH N/A 82 72 69 SE10 30.10S
..LAKE MOULTRIE
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PINOPOLIS N/A 82 72 69 NE7 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 1848 160/ 13/ 15 1018.7F
FORT PULASKI 1848 160/ 10/ 13 1018.3F
SAPELO ISLAND 1900 85 130/ 8 1018.0
WINYAH BAY 1845 79 160/ 13 1018.0S
LAKE MURRAY 1850 91 190/ 1/ 2 N/A
ACE BASIN NERRS 1845 85 120/ 4 1018.0S
..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 1900 76 75 120/ 6/ 8 1019.2
BUOY 41008 1900 78 130/ 8/ 10 1017.8
FOLLY BEACH CMAN NOT AVBL
PRITCHARDS ISLAN NOT AVBL
CHAS PILOT BUOY 1840 75 N/A
CHAS PILOT WAVE 1840 75 N/A 2/ 9
CAPERS NS BUOY 1808 76 79 150/ 12/ 16 1018.5F
CAPERS NS WAVE 1830 79 N/A 2/ 9
FRIPP NS BUOY 1808 77 77 140/ 8/ 12 1018.4F
FRIPP NS WAVE 1830 77 N/A 2/ 9
5E ST. MARYS GA 1856 80 N/A 3/ 9 2/110/11
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 1900 76 76 190/ 8/ 12 1019.6
BUOY 41025 1900 77 79 220/ 16/ 19 1019.1
CAPE LOOKOUT NC 1910 74 170/ 13/ 16 1018.6
BUOY 41002 1900 75 76 160/ 12/ 14 1021.1
BUOY 41010 NOT AVBL
ST AUGUSTINE FL 1900 79 120/ 12/ 13 1017.7F
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