Harbor Island West

Fri 21 Aug 2026

0.5 kn0.2 kn0.1 kn0.1 kn08:0912:3217:52Now
Tidal current at Harbor Island West, computed from harmonic constituents. Slack water on Fri 21 Aug 2026 at 08:09.

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

Get the beta on TestFlightSlackwater