Real-time data – UK National Tide Gauge Network

The UK National Tide Gauge Network, owned and operated by the Environment Agency, records tidal elevations at 44 locations around the UK coast.

The UK Tide Gauge Network and its data (displayed on this website) are the responsibility of the Environment Agency. As of April 2016, the network is maintained by the Environment Agency and its contractors. The National Oceanography Centre no longer maintain the network. Please direct all enquiries to the EA’s customer services department.

Find out about the instruments, tide gauges and systems – Read more →

Operational status

This shows the latest information regarding tide gauge operations, for example, notes on gauge problems and dates of maintenance – Read more →

Example of <strong>real-time/near real-time</strong> data output

Real-time/near real-time data display

Use the links below to view the latest measurements from gauges in the UK Tide Gauge Network

RTreal-time/near real-time data from each tide gauge
STsite information for each tide gauge location
XLhighest recorded levels for the entire history of the tide gauge location

England - South
Avonmouth RT | ST | XL
Avonmouth (Portbury) RT | XL
Bournemouth RT | ST | XL
Dover RT | ST | XL
Hinkley Point RT | ST | XL
Ilfracombe RT | ST | XL
Newhaven RT | ST | XL
Newlyn RT | ST | XL
Plymouth (Devonport) RT | ST | XL
Portbury RT
Portsmouth RT | ST | XL
St. Mary's (Isles of Scilly) RT | ST | XL
Weymouth RT | ST | XL

England - East
Cromer RT | ST | XL
Harwich RT | ST | XL
Immingham RT | ST | XL
Lowestoft RT | ST | XL
North Shields RT | ST | XL
Sheerness RT | ST | XL
Whitby RT | ST | XL

England - West
Heysham RT | ST | XL
Liverpool RT | ST | XL
Workington RT | ST | XL

Isle of Man
Port Erin RT | ST | XL

Aberdeen RT | ST | XL
Kinlochbervie RT | ST | XL
Leith RT | ST | XL
Lerwick RT | ST | XL
Millport RT | ST | XL
Moray Firth ST | XL
Port Ellen RT | ST | XL
Portpatrick RT | ST | XL
Stornoway RT | ST | XL
Tobermory RT | ST | XL
Ullapool RT | ST | XL
Wick RT | ST | XL

Barmouth RT | ST | XL
Fishguard RT | ST | XL
Holyhead RT | ST | XL
Llandudno RT | ST | XL
Milford Haven RT | ST | XL
Mumbles RT | ST | XL
Newport RT | ST | XL

Northern Ireland
Bangor RT | ST | XL
Portrush RT | ST | XL

Channel Islands
St. Helier (Jersey) RT | ST | XL

UK & Ireland map

Moray Firth tide gauge has ceased operation
Harwich tide gauge supersedes Felixstowe

Chart datum to ordnance datum differences are provided for selected UK and Irish ports – Read more →