Archived App (Last seen on 10 Mar 2026)
This is an archived listing of the app previously available on the App Store.
This tide calendar for Apple Watch provides real-time sea level data from 165 North Sea stations. It features automatic station detection, a 5-day forecast, and an offline mode, with a special flood alarm for mudflat hikes.
2.0.0
April 14, 2022
- 5 days overview - Voice output - Map view - Sun and moon history - 165 measuring stations (DE, NL, GB) - units switchable - the user interface has been redesigned ATTENTION! OPERATION CHANGED: - Scroll through the tide history with the Digital Crown - Tap on tide to activate voice output - Double tap to scroll to the current tide - Hold 2 seconds to get into settings
MoreWattWatch is a tide calendar designed for Apple Watch that displays sea levels and provides a flood alarm. It offers data from 165 North Sea measuring stations and can work independently of your iPhone.
Yes, WattWatch offers an offline mode that provides tide data for the next 5 days. This allows you to check sea levels even without an internet connection.
WattWatch uses your Apple Watch's GPS to automatically detect and display the nearest measuring station. This ensures you get the most relevant tide information for your location.
The flood alarm is a key feature designed to alert you to potential flooding, especially useful for activities like mudflat hiking. It can help you navigate safely out of mudflats.
WattWatch is designed for the Apple Watch and also supports iPhone and iPod. It leverages the Apple Watch's capabilities for on-the-go tide information.
The latest version of WattWatch is 2.0.0, which was last updated on April 14, 2022. This indicates a relatively stable release cycle for the application.
WattWatch is a paid application, available for $2.99. This one-time purchase grants you access to all its tide calendar and flood alarm features.
WattWatch has an age rating of 4+, making it suitable for a wide range of users. This rating suggests content is generally appropriate for young children.
