TideAtlas
Tide predictions worldwide
Free · Designed for iPad
Astronomical tides for coastal points worldwide—with local time/UTC, favorites, and an offline cache.
TideAtlas calculates astronomical tides for freely selected coastal points
worldwide. Tap the map or search for a port, island, or coastal location. Get a
clear curve plus high and low tides for up to 31 days.
• Worldwide FES2022b model predictions
• Local time or UTC
• Favorites and the latest loaded prediction available offline
• Map-first design for iPhone and iPad
Important: TideAtlas provides mathematical, non-official model predictions.
Wind, air pressure, waves, and river discharge are not included. Heights refer
to the model level and not automatically to LAT, SKN, NAP, or an official chart
datum. Not for navigation; use official nautical publications and current
observations for safety-critical decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Hans-Jurgen Beckmerhagen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hans-Jurgen Beckmerhagen
- Size
- 3.1 MB
- Category
- Weather
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- Copyright
- © Hans-Juergen Beckmerhagen