Tidal Information

Tide Information Services

Admiralty Easy Tide and Tide Times provide UK and worldwide coverage. Free tidal predictions (for 7 days ahead) and information services are available for 527 UK and Irish locations, plus many other worldwide locations. There are a number of Tidal Apps for smartphones.

Other useful sites

A couple of our members have researched and found the following sites which give tidal information for longer than 7 days:
  • National Oceanography Centre gives 28 day predictions for a large number of places round the UK Coast, many of them useful for us as climbers.
  • Channel Swimming & Piloting Federation gives tide times for Dover for a long way ahead (at least a year)
  • Tidal constants from Dover – this one, thanks to Wansbeck Paddle Sports Club, gives tidal constants for a large number of places round the coast, showing the difference in tide times from Dover, and can be used in conjunction with the Channel Swimmers one to calculate times almost anywhere, for a long way ahead.  We have converted the constants into a PDF for you to download …