PNW Current Atlas vs TideWorld

The PNW Current Atlas brings a fast and easy way to view Pacific Northwest current prediction charts for the Juan de Fuca Strait / Strait of Georgia regions on your mobile device. This includes complete coverage of the US San Juan Islands, the Canadian Gulf Islands, and the Eastern Juan de Fuca Strait and more. This digital current atlas includes predictions for the current year with free yearly updates so that you never have to buy a reference or look-up table ever again. Features: ◆ View any date/time within a tide cycle, past or future (within the current year) ◆ Fully corrected for Daylight savings time ◆ Easily jump to the prediction closest to Now with a single tap ◆ Easily move forwards or backwards through prediction time by tapping or swiping ◆ Zoom into predictions to see more detail ◆ Works offline - no Internet connection needed! ◆ Includes all predictions for the current calendar year with free yearly updates ◆ and more...

Times, heights over 800 ports in the world. The list is given to http://christian-guine.fr:8082/TideWorld.html Application made from the harmonic constants provided by BODC or calculated from water level histories All displayed local time, are in the summer and winter hours. No use of geolocation data outside the application and only to locate the nearest port. The menu is used to calculate the tides and to give specifics on a day or month. Choose your own threshold (minimum height for sailing or fishing for maximum distance). Enter a head of water and set schedules for which it will be reached or for such time before any water depth. Thank you to share your comments to further improve the application.