Lunitidal Interval

Lunitidal Interval Web App Calculator.

Specific clocks and wristwatches to allow for simple tidal predictions use the Lunitidal Interval to calibrate the results.
Calculate your value here.

Marche-lez-Écaussinnes (Wallonia, Belgium)

Lunitidal Interval


The Lunitidal interval can only be used to estimate the tides at places where the semi-diurnal component of the tide is dominant and should not be used to estimate tides for any critical purpose.

Calculate a new Lunitidal Interval value.