Rijkswaterstaat manages more than 300 water level measuring stations in the Netherlands, here you will find them together with the current measured water heights in NAP and LAT on the map.
The map contains both measuring stations the coast, in the waters of Zeeland and the Wadden, as well as in the inland waters and the major rivers. Click on an icon to view the associated measurements and graphs. If you want to see more, click through to the detail page here on waterkaart.net, where you can also check the tidal curves and the expected influence of wind and current (the design).
Open the Water Map for the whole of the Netherlands in a full window
Download the app for iOS or Android.