XTide vs WindHub

XTide provides tide and current predictions. The Apple Watch app and Widget show information for the closest of your favorite tide stations. It is based on the popular open source XTide for Unix from http://www.flaterco.com/xtide/introduction.html XTide includes a harmonics file (tide data) for the United States only due to legal issues with the data from other countries, but supports custom harmonics files. See https://flaterco.com/xtide/faq.html#60 for more information. NOT FOR NAVIGATION This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. The author assumes no liability for damages arising from use of this program OR of any 'harmonics data' that might be distributed with it. For details, see the appended GNU General Public License. (Accurate tide predictions can only be made if the 'harmonics data' for the relevant location are good. Unfortunately, the only way the maintainer of those data has of knowing when they are bad is when someone with access to authoritative tide predictions or observations reports a problem. You should not use this program or any data files that might be distributed with it if anyone or anything could come to harm as a result of an incorrect tide prediction. NOAA and similar agencies in other countries can provide you with certified tide predictions if that is what you need.) XTide's predictions do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

Welcome on board to the WindHub app! Built for mariners by mariners, it displays necessary weather and marine info in a neat and simple way. The detailed map will help to plan cruises, races, or nice fishing. Accurate forecasts and real-time data includes: • atmospheric pressure map with marked highs and lows • weather fronts • wind and gust forecasts • waves info • tides and currents • rain radar and precise nowcast • live wind information from 30000+ weather stations Top-notch weather data is provided by professionals - official weather forecasting services: NOAA, Meteo-France, Deutscher Wetterdienst, ECMWF and others. High-resolution forecast for Europe and East Asia is calculated by our team. And it’s not just the weather - marinas have contact information so you can call or email the harbor master to book a berth or to ask about amenities. Special treat for sailors and boaters in the US is the option to display nautical charts. It shows water depths, dangers, anchorages, and other features. The provided nautical charts aren’t for navigation purposes. Using the app is easy. You can change units, wind speed display (animation or wind barbs), and weather data displayed on the map. Activate “Traffic Saver Mode” if you experience low reception signal. You can rely on Windhub to help you make the right decision. We are constantly improving the app and adding new features. We’d love to hear your feedback and ideas at windhub@windhub.com. Terms of Use: https://windhub.com/termsofuse.pdf