Charleston Harbor PORTS, NOAA/NOS 2025-07-14 06:31 EDT ----------------------------Water Levels (above MLLW)--------------------------- Charleston 1.2 ft, Rising --------------------------------------Winds------------------------------------- Spd Dir Gusts Spd Dir Gusts Charleston 4 kn ENE 5 ----------------------------Air and Water Temperature--------------------------- Air Water Air Water Charleston 80 °F 85 °F -------------------------------Barometric Pressure------------------------------ Charleston 1016 mb Rising -----------------Air Gap/Bridge Clearance (above water surface)----------------- Ravenel Bridge 202.5 ft, Decr. Don Holt Bridge 162.5 ft, Decr. *** Data not displayed as a result of quality control monitoring. For information on
missing data, go to PORTS Station Status or call (301) 713-2540.