TDL Portugal Tides
Surf & Tide Times
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
TDL shows you exactly what surfers and beachgoers need to know: when is the next high tide, when is the next low, and how long until it happens.
Covering the entire Portuguese coast from Viana do Castelo to Vila Real de Santo António, TDL delivers tide predictions based on official Instituto Hidrográfico data - the same source used in Portugal's national tide tables.
Free:
Next high or low tide for your current location
Live countdown to the next tide
Automatic "Where am I" location detection
Pro - unlock once:
Home Screen widgets in three sizes - next tide, countdown and tide curve at a glance (Pro)
Full-day tide curve with marked peaks and troughs (Pro)
Detailed height predictions for all tides of the day (Pro)
Choose and save any beach on the Portuguese coast (Pro)
Save favourite beaches for instant access (Pro)
TDL is built for the Algarve, the Costa Vicentina, Nazaré, Peniche, Cascais, and every beach in between. No subscription. No ads. Pay once, own it forever.
Predictions are for recreational use only and are not suitable for navigation. Accuracy in estuarine areas such as Faro/Olhão and Lisboa may vary.
Privacy Policy + Terms & Conditions: https://tdl.asv.pt/legal.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Home Screen widgets (Pro) - see the next tide, live countdown and tide curve at a glance, in three sizes. Widgets follow your selected beach.
The developer, TheMM, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Marc Mennigmann
- Size
- 16.8 MB
- Category
- Weather
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 18 more
- English, Dutch, Finnish, French, German, Greek, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Turkish, Ukrainian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- TDL Portugal Tide Pro $1.99
- Copyright
- © 2026 Marc Mennigmann
