Portsmouth, Naval Shipyard

VA · Fri 21 Aug 2026

1.3 ft-0.9 ftNow
Tide predictions for Portsmouth, Naval Shipyard, computed from harmonic constituents. High 1.3 feet on Fri 21 Aug 2026 at 16:40, low -0.9 feet on Fri 21 Aug 2026 at 10:10.

Slackwater predicts tides and currents offline, on your phone — tides worldwide, currents across the US and Canada.

Get the beta on TestFlightSlackwater