Portsmouth PORTS, NOAA/NOS 2026-02-18 11:47 EST
----------------------------Water Levels (above MLLW)---------------------------
Seavey Island 9.5 ft, Rising
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
Seavey Island 43 °F 35 °F
--------------------------------Relative Humidity-------------------------------
Seavey Island 46%
-------------------------------Barometric Pressure------------------------------
Seavey Island 1011 mb Falling
----------------------------Salinity/Specific Gravity---------------------------
Salin. S.G. Salin. S.G.
Seavey Island 31.7 psu 1.026
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Gangway Rocks, LB13 1.9 kn (F), 293.0°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.