Skip to main content
National Tidal and Sea Level Facility [logo]National Tidal and Sea Level Facility
  • Tides
  • Storm surges
  • Products
  • About
  • Search
  • About tides
    • Tides – questions and answers
    • Sea level – questions and answers
    • The Doodson-Légé Tide Predicting Machine
    • Tide clocks and watches
    • Tidal river bores
    • The River Dee / Afon Dyfrdwy
    • The River Mersey
  • UK National Tide Gauge Network
    • Data availability
    • Tidal predictions – UK and Ireland
  • UK South Atlantic Network
    • Gibraltar sea level station
    • Tidal predictions – South Atlantic
  • Tide gauge instruments
  • Definitions of tidal levels
  • Chart datum and ordnance datum
  • Permanent Service for Mean Sea Level (PSMSL) (external link)
  • Engineers’ page
    • Proudman Building, Liverpool weather station
  • About storm surges
  • Tide-surge model
    • Surge model forecast
    • Surge model archive
    • Surge model archive: 2004–2019
  • Skew surges
    • Skew surge history: England – south
    • Skew surge history: England – east
    • Skew surge history: England – west
    • Skew surge history: Wales
    • Skew surge history: Scotland
    • Skew surge history: Northern Ireland
    • Skew surge history: Isle of Man
    • Skew surge history: Channel Islands
  • Sea level trends
    • Sea level trend charts
  • Software
  • Contact us
  1. About the National Tidal and Sea Level Facility
  2. Contact us

Contact us

Get in touch with us if you have any comments or queries about the National Tidal and Sea Level Facility.

National Tidal and Sea Level Facility
National Oceanography Centre
Joseph Proudman Building
6 Brownlow Street
Liverpool   L3 5DA   United Kingdom

Tel +44(0) 151 795 4800
Fax +44(0) 151 795 4801
Contact us


National sea level authorities

  • Danish Meteorological Institute
  • Dutch real-time data as graphs
  • French hourly data from SONEL
  • Irish Tide Gauge Network

Other tidal and sea level research links

  • The Hadley Centre
  • University of Durham, Sea Level, Ice and Climate
  • University of Nottingham, Institute of Engineering Surveying & Space Geodesy (IESSG)
  • Centre for Environment & Aquaculture Science (CEFAS) – wave monitoring
  • Intergovernmental panel on climate change (IPCC)
  • Sea level from space (PSMSL website)
  • US National Oceanic and Atmospheric Administration
  • Australian Institute of Marine Science
  • Japan Agency for Marine Earth Science
  • Fisheries and Oceans Canada
  • Italian National Tide Gauge Network
  • National Oceanography Centre logo
  • University of Liverpool logo

© 2022  The National Oceanography Centre (NOC) or its partners owns copyright of the material available at this site, unless otherwise stated. All rights reserved.

  • Disclaimer
  • Privacy and cookies
  • Cookie settings
  • Contact us