Surfline
Surfers who want live cams. A cam and a swell rating — not a per-ability call, and surf-only.
Surfline, Surf-Forecast, Windy are all good at what they do. Here's a fair look at where each wins for surfing — and where a per-ability, physics-grounded score fits.
For surfing, Surfline leads on live cams and Surf-Forecast on raw spot tables — but both hand you swell, wind and tide numbers to read yourself. 4Shor models how each swell actually breaks on that specific seabed and turns it into a 0–100 surf score for your ability, so a clean beginner day and a powerless expert day read differently. The decision, not just the data.
![]() | Surfline | Surf-Forecast | Windy | |
|---|---|---|---|---|
| Best for | Surfers who want a per-ability decision | Surfers who want live cams | Surfers wanting spot tables | Reading the weather models |
| Per-ability surfing score | Yes — 0–100, beginner → expert | No | No | No |
| Multi-sport scoring | Yes — 10 sports on one scale | No | No | No |
| Forecast approach | Own high-res Europe seabed map + ECMWF / national NWP | LOLA swell model + live cams | Global swell model, 7,000+ breaks | Multi-model (ECMWF/GFS/ICON) maps |
| Nearshore wave physics | Yes — modelled per spot | No — open-ocean data | No — open-ocean data | No — open-ocean data |
| Tide-aware scoring | Yes — factored into the score | Yes | Yes | Yes (currents) |
| Live wind stations | No — modelled, not sensor | No | No | Some observations |
| Live cams | No | Yes — hundreds of spots | Some | Community webcams |
| Condition alerts | Yes — per sport & ability | Yes (Premium) | No | Yes (alerts) |
| Forecast horizon | 8-day (in the app) | Up to 16-day (Premium) | Up to ~10-day tables | Up to ~10-day (multi-model) |
| Coverage | Europe — 2,500+ spots | Global | Global | Global |
| Platforms | iOS, Android, web | iOS, Android, web | Web, app | iOS, Android, web |
| Free tier | Today free on web; 3-day forecast free in the app | Limited free; paid Premium | Free, ad-supported | Generous free; paid Premium |
Competitor features change — check each app for its current offering. Comparison reflects our reading as of 2026.
Every tool here is genuinely useful — they're built for different jobs. Surfline is surfers who want live cams; Surf-Forecast is surfers wanting spot tables; Windy is reading the weather models.
What only 4Shor does for surfing: model how conditions actually behave at each spot on its own high-resolution European seabed map, then score that per sport and per ability. The 0–100 score is the output of real nearshore physics, which is why it can be read as a decision rather than a rating. See the full method, the surfing forecast across Europe, or the full app comparison.
Every app here earns its place for surfing. Here's the honest read on what each is best at, and the gap a per-ability, physics-grounded score fills.
Surfers who want live cams. A cam and a swell rating — not a per-ability call, and surf-only.
Surfers wanting spot tables. A star rating on open-ocean swell — you still read the table yourself.
Reading the weather models. Raw model data for every sport — no judgement, no per-ability score.
The tools above hand you accurate numbers. The harder question is what separates a forecast you can act on from a table you have to interpret. For surfing, these are the things that actually decide the session:
That's the frame 4Shor is built on: it turns the same modelled conditions into one 0–100 surfing score per ability, from the seabed up. See the full method or the surfing conditions guide for the ideal-conditions breakdown.
Today's surfing scores are free on every location page — per ability, from the seabed up.