Yeah Buoy

Sometimes it's not wrong!

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Five spots, two days, one tiny e-ink display. Yeah Buoy! pushes your favorite surf forecasts to your Surf Slab display so you can know before you go. REQUIRES THE YEAH BUOY! HARDWARE This app pairs with the Yeah Buoy! Slab display — a small ESP32 + e-ink unit you build or buy. Without the device the app has nothing to push to. Visit zonelab.app/yeahbuoy/ for hardware details and a parts list. WHAT YOU SEE • Spot name and day • Wave height range and Surfline rating (Poor → Epic) • Wind speed, direction, and an arrow showing where it's coming from • Water temperature pulled from the nearest NOAA buoy • Primary swell height, period, and direction WHY E-INK • Sips power — runs on a small battery or USB-C indefinitely • Stays readable in direct sunlight • Holds the last forecast on screen with zero power draw • No glare, no notifications, no doom-scrolling PRIVACY FIRST Yeah Buoy! collects nothing. Your spots, WiFi credentials, and preferences live only on your phone and your device. The app talks to Surfline for forecasts, NOAA for water temperature, and your own hardware over Bluetooth — that's it. No accounts, no analytics, no advertising. QUESTIONS OR FEEDBACK Email us at hello@zonelab.app — we read everything. Sometimes it's not wrong!

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The developer, Evan Mathis, 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

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    Information

    Seller
    • Evan Mathis
    Size
    • 1.3 MB
    Category
    • Weather
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026
  • Developer Website
  • Privacy Policy