Know before you go.
Free 16-day surf forecasts, destination guides and historical conditions for 450+ spots across 32 countries — no subscription.
Everything you need to score
SwellByte has grown from spot forecasts into a full surf-trip companion.
16-day forecasts
Multi-day outlooks with swell height, period and direction, wind, tide and live buoy readings — and a clear rating for every spot.
Find a spot →Destination guides
Guides to the world's best surf regions: when to go, what the waves are like, how to get there and where to stay.
Browse guides →Monthly consistency
Historical charts showing average swell and how often each region breaks over 3ft, month by month — so you travel at the right time.
See an example →Explore surf regions
Browse by continent and country, then drill into regions and spots.