Articles | Volume 16, issue 6
https://doi.org/10.5194/os-16-1337-2020
https://doi.org/10.5194/os-16-1337-2020
Research article
 | 
09 Nov 2020
Research article |  | 09 Nov 2020

Bardsey – an island in a strong tidal stream: underestimating coastal tides due to unresolved topography

J. A. Mattias Green and David T. Pugh

Viewed

Total article views: 2,594 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,805 654 135 2,594 126 115
  • HTML: 1,805
  • PDF: 654
  • XML: 135
  • Total: 2,594
  • BibTeX: 126
  • EndNote: 115
Views and downloads (calculated since 07 Apr 2020)
Cumulative views and downloads (calculated since 07 Apr 2020)

Viewed (geographical distribution)

Total article views: 2,594 (including HTML, PDF, and XML) Thereof 2,295 with geography defined and 299 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 Nov 2024
Download
Short summary
Bardsey Island lies 3 km offshore the western end of the Llŷn Peninsula in northwestern Wales. However, the island is too small to show up in tidal databases based on satellite data, and thus they may not provide the correct local tides. Our new sea level data shows that the tidal currents in the satellite databases are one-third of the observed currents. Any investigation of other coastal activities, e.g. renewable energy installations, must use local observations to get the correct tides.