WebCalTidesWebCalTidesWebCalTides is a free service that provides tides, currents and sunrise/sunset calendars for your favorite tide stations. Data is pulled from NOAA (US/etc) and DFO-CHS (Canada). Just search for a station, then click the webcal link to subscribe. Works on Apple iCal, Google Calendar and Outlook, maybe others.
Written by Jordan Ritter, with contributions from Paul Schellenberg to support Canadian stations. Project source at GitHub.
Update 2/2024: GPS-based searching now supports degree formats (with both +/- and cardinal directions), in addition to decimal.
Update 1/2024: Calendars now generate 1 month behind + N months ahead (varies depending on limits imposed by NOAA vs. CHS). Every month, the calendar will slide forward by 1 month, so you should never run out of forecast.
This product has been produced by or for WebCalTides Service and includes data and services provided by the Canadian Hydrographic Service of the Department of Fisheries and Oceans. The incorporation of data sourced from the Canadian Hydrographic Service of the Department of Fisheries and Oceans within this product does NOT constitute an endorsement by the Canadian Hydrographic Service or the Department of Fisheries and Oceans of this product.