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Tidal and Water Level Data

An API for the tidal and water level data in Norway is available.  Our widget is currently out of order.

Water level data are available through an API (Application Programming Interface), which makes it possible to extract data and integrate them with your own systems.

API Tides and water level data

Documentation and user guide for the API are available at:

API water level data

Terms of use

The API is open for everybody and does not require registration, but the Norwegian Mapping Authority, Hydrographic Service must be credited, since we are licensee of the data.

The use of the data are licensed through Creative Commons Attribution 4.0 international (CC BY 4.0).

Please send us feedback at, especially if you use the data to create new services or apps.

Get Tidal Forecast on Your Website (widget)

The widget is currently unavailable, due to the transisiton of We are working on a solution.

Tide Tables

The official publication giving the tide tables for the Norwegian coasts and Svalbard, "Tidevannstabeller for den norske kyst med Svalbard", is available for download as a pdf, free of charge.