Tideline
You're at the ramp.
No signal.
What time's low tide?
Tideline works offline once installed: standard and secondary port predictions for the whole country, no connection required. Cheaper than a bakery pie. No ads, No subscription.
Today's Auckland tides, live
… · real data, refreshed daily by the same pipeline that feeds the app.
Move your mouse (or finger) over the chart to scrub.
This is a taste of the app: one port, one day. The full app covers 310+ ports nationwide with charts, lists, maps and more.
310+ ports nationwide
17 standard ports with full tide predictions, plus 305 secondary ports with time and height corrections, Kaitaia to Bluff. Tap a standard port below to see every secondary port it covers.
Every one of these gets the full treatment in the app: tide charts, launch windows, spring/neap context, and bite times.
One-time purchase. No subscription, no ads. Data updates included.
iPhone & iPad (iOS 15+) · Android · Windows · Mac (Apple silicon)