Portsmouth PORTS, NOAA/NOS 2025-05-09 16:27 EDT ----------------------------Water Levels (above MLLW)--------------------------- Seavey Island 1.6 ft, Falling ----------------------------Air and Water Temperature--------------------------- Air Water Air Water Seavey Island 45 °F 53 °F --------------------------------Relative Humidity------------------------------- Seavey Island 100% -------------------------------Barometric Pressure------------------------------ Seavey Island 1019 mb Falling ----------------------------Salinity/Specific Gravity--------------------------- Salin. S.G. Salin. S.G. Seavey Island 17.1 psu 1.014 ------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------ Spd Dir Spd Dir Gangway Rocks, LB13 *** kn ( ), ***°T *** 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.