Tidal services

Calculate tidal reduction: Calculates tidal heights in NAP (Normaal Amsterdams Peil), GLLWS (Gemiddeld Laag LaagWater bij Springtij), and TAW (Tweede Algemene Waterpassing) based on Latitude, Longitude and EventDate in the uploaded data file. The calculations are based on the M2 tidal reduction algorithm and the water levels measured by the monitoring network Flemish Banks.