OpenSwells;

OpenSwells;

Free 16 day swell forecast

178 Locations

Monitor wave activity across 178 buoy locations for precise tracking.

Real-time Reports

All buoy information is available as soon as it is received by NDBC

16 Day Global Forecast

Plan your surf sessions with extended 16-day wave predictions, refreshed every 6 hours.

Completely Free

Access all features without any subscription. Sign in with google to save your spots.