SurfDay: Smart Swell
Mariano Ceccarelli Weather iPhoneiPadiPod touch
SurfDay: Smart Swell is a free Weather app for iPhone and iPad by Mariano Ceccarelli. Requires iOS 13.0. Updated March 25, 2026.
- Price
- Free
- on the App Store
- Size
- 67 MB
- Age 17+
- Updated
- Mar 25
- 2026 · v1.0.6
Screenshots
About SurfDay: Smart Swell
Tired of driving for hours only to find flat water or the wrong wind direction? SurfDay is your ultimate digital local hero. The only app on the market designed to unite the three great ocean tribes: Surfing, Windsurfing, and Kitesurfing. Instead of making you decipher dozens of complex weather charts, SurfDay analyzes the data for you and gives you a clear score from 0 to 100. Choose your Tribe in your profile, and the algorithm magically adapts: • Are you a Surfer? The app looks for Swell energy and Offshore wind to guarantee "Glassy" waves. • Are you a Windsurfer or Kitesurfer? The app focuses entirely on wind strength and consistency (Knots) to get you planing and flying. MAIN FEATURES: • Surgical Algorithm: We analyze Swell, Period, Direction, Knots, and Gusts to tell you exactly when to hit the water. • Smart Push Notifications: Add your favorite spots, and we'll notify you when a "Swell Alert" or "Wind Alert" is on the way. • Gear Advice: Based on water temperature and wind chill, we suggest the right wetsuit (e.g., 4/3mm or 3/2mm), sail/kite size, and essential accessories. • Global Database: Over 100 world-class spots pre-loaded, from Tarifa to Pipeline, from Cape Town to Nazaré. And if your secret spot isn't there, you can search and add it! • Webcams & Maps: Access live webcams of the spot with a single tap to check real-time conditions. SURFDAY PREMIUM: Upgrade to Premium to unlock the app's full potential: • Extended 10-day forecasts (to plan your weekends or surf trips in advance). • Unlimited spots saved on your Home screen. • Unlimited push notifications across all your spots. Stop wasting gas and time. Download SurfDay, grab your board, and get ready for an epic session. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.6 · Updated March 25, 2026
Welcome to SurfDay 1.0.6! We are thrilled to launch the first version of your new wave and wind guide. • Smart Algorithm: Calculates the day's score (0-100). • Push Notifications: Get alerts for "Swell" and "Wind" alerts. • Global Coverage: Search for any surf, kite, or windsurf spot worldwide. • Gear Advice: We suggest the right wetsuit and board for the conditions. Full support for iOS and Android. Enjoy the waves!
App privacy
The developer, Mariano Ceccarelli, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Purchases: Purchase History
- Location: Precise Location, Coarse Location
- Usage Data: Product Interaction
Used for: Third-Party Advertising, App Functionality
Alternatives to SurfDay: Smart Swell
Looking for apps like SurfDay: Smart Swell? Here are 6 similar apps on the App Store. The highest rated is HomeAtmo (4.9/5), and all 6 are free to download.
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WeatherMarine: Marine Forecast
4.1
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WaveWatch
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BuoyPro: NOAA Buoy Weather
4.7
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HomeAtmo
4.9
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The Buoy
4.5
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SurfMap: Personalized Forecast
4.5
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SurfDay: Smart Swell | – | Free | March 25, 2026 | |
| WeatherMarine: Marine Forecast | 4.1 / 5 (9) | Free | Oct 27, 2026 | Compare |
| WaveWatch | – | Free | Jan 19, 2026 | Compare |
| BuoyPro: NOAA Buoy Weather | 4.7 / 5 (49) | Free | Oct 23, 2026 | Compare |
| HomeAtmo | 4.9 / 5 (8) | Free | Oct 9, 2026 | Compare |
| The Buoy | 4.5 / 5 (2) | Free | May 25, 2026 | Compare |
| SurfMap: Personalized Forecast | 4.6 / 5 (40) | Free | Oct 14, 2026 | Compare |