Gauge Den Helder, Marsdiep: current water level

Water level at the Den Helder, Marsdiep gauge

On 25/10/2026 at 05:30 the Den Helder, Marsdiep gauge read 63 cm, 101 cm lower than 24 hours earlier.

Gauge Den Helder, Marsdiep is in the Waddenzee area and measures the water level in cm relative to NAP.

Reference planes

The reference planes at the Den Helder, Marsdiep gauge, evaluated at the gauge's position.

• LAT−1.25 m NAP
  ALAT (NLLAT2018)
  Area: Waddenzee, Eems-Dollard, Wadden harbours and the coast north of the IJsselmeer dams
  Source: Hydrografische Dienst; Hydrografische Dienst (Ministry of Defence), NLLAT2018, edition 26 March 2026; 2026-03-26