The call
Go, wait, or pass—based on your break and ideal conditions.
A quieter surf forecast
Know when to go.
Swell reads the window, explains the call, and keeps the rest out of the way. Built for surfers who want a decision—not another dashboard.
App Store release in progressOne useful answer
The reason
See the wind, swell, tide, water, and confidence behind the call.
The window
Find the part of the day worth protecting before conditions turn.
Designed for trust
Real readings.
Clear limits.
Swell identifies its weather sources, marks unavailable marine data honestly, and never treats a forecast as safety advice.
Start useful
Free before Pro.
Free includes today and tomorrow for your starter setup. Swell Pro adds ongoing multi-break personalization, go-day alerts, per-break ideal conditions, the full seven-day outlook, and source trace. Weekly and yearly offers show their localized price, billing period, and any eligible trial in the App Store purchase sheet before you confirm.
Sources & limits
Apple Weather supplies atmospheric forecasts. Licensed marine readings are required before Swell makes a surf call; when they are missing, the call stays unavailable. OpenStreetMap contributors supply public place and map context.