Tide Clocks

A tide clock does not show the time but the the time remaining before low tide and high tide. A tide clock works everywhere, however, the clock is not adapted to all oceans and seas. Our clock shows tide times for places where tides are regular and semidiurnal - an area has a semidiurnal tidal cycle if it experiences two high and two low tides of approximately equal size every lunar day.

Find for your favorite nautical location tide clock!