Know when to paddle out.
Folly Surf puts the next 24 hours of surf on your home screen: wave height, wave energy, wind, and tide, for the spots you care about.
Free: the next 6 hours. Folly Surf Pro: 48 hours, the next session, and the 7-day outlook, for $0.99 a month.
The widget
- Wave height bars for each daylight hour, with night hours left out
- Wave energy in kJ, so you can tell long-period swell from short wind chop
- Tide bands that show when the tide comes in and goes out
- Wind arrows with speed, colored for offshore, cross-shore, or onshore
- Small, medium, and large sizes
The app
The next session
Folly Surf finds the next 3 daylight hours when the waves have more energy than the spot's average for the week. It tells you the day, the time, the size, and the wind, and a 7-day outlook shows how the week builds.
Private by design
No account, no location, no ads, and no tracking. Read the Folly Surf privacy details.