This page shows live tide forecasts for the port of your choice: water height, tide coefficient, and the times of high and low water. For French ports the figures are computed by the harmonic algorithms of CNES, the French national space agency — a reference in coastal oceanography and French hydrography; for ports abroad they come from the relevant national hydrographic service. The source is named below the table.

Pick your port from the list or straight from the map — the clock hand moves at once, and the table shows the next 90 days of tides. Made for sailors, shore fishers, surfers and anyone living by the coast who wants the tide at a glance, without an app.