MEDIN tide metadata tool

A map-based tool to discover tide and sea level data for the UK.

Tide and sea level data described in this catalogue have been collected and quality controlled to different standards. The highest quality-controlled data come from the National Tide and Sea Level Facility (NTSLF). These are used to track long term sea level changes, vertical land movements and changes in ocean volume.

Users should refer to the data providers for exact geographical information.

To reveal site information on the map, click on the symbol as opposed to the name label.

Click the plus symbol on the map to toggle on/off the data source layers.

If you identify any errors or would like to add your own wave metadata please email