Know before you go.
Free 16-day surf forecasts, destination guides and historical conditions for 550+ 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.
Latest news
All news →- Swell event
Long-Period South Swell Lights Up the Pacific This Week, Tropics Stir off Mexico
A clean New Zealand groundswell peaks midweek across California and Hawaii, a second pulse follows for the weekend, and forecasters are watching a tropical low set to form off southwest Mexico.
- Outlook
2026 Atlantic Hurricane Season: What Surfers Can Expect
A strong El Niño is expected to suppress Atlantic activity this year. Here's what a quieter season means for groundswell on the US East Coast, the Caribbean and beyond.
- Swell event
Powerful North Atlantic Low to Send Long-Period Swell to Europe
A deepening low west of Ireland is set to fan clean groundswell across the Bay of Biscay this week, with the Basque Country and southwest France in the firing line.