DEFRA Tide Gauge Data

Tidal elevations at 44 locations around the UK coast. Data is made available in near real time with measurements reported every 15 mins. The measurements provide mean sea level within each 15 min window and are reported both relative to local datum (unit m) and relative to the Ordnance Datum at Newlyn (unit mAOD).

Data and Resources

Tide Gauge API Documentation
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National Tide Gauge Network Map
Interactive online map to browse and download data from stations of the UK...
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Additional Info

Field	Value
Source	https://environment.data.gov.uk/flood-monitoring/doc/tidegauge
Last Updated	March 8, 2022, 12:02 (UTC)
Created	March 8, 2022, 10:53 (UTC)