Best Surf Forecasting App 2026

1Surfline

Surfline is the default for a reason. It runs the largest live surf-cam network in the world (hundreds of HD cams across well-known breaks), pairs its in-house swell models with an expert human forecast team, and has 20-plus years of refinement behind its charts. When Magicseaweed was folded into Surfline in 2023, MSW's audience came with it. If you surf a popular, cammed break and want to literally see the lineup before you drive, nothing else competes.

See the full breakdown: LazySurfer vs Surfline head-to-head.

2LazySurfer

This is my app, so take the placement with the appropriate grain of salt — I've put it second, not first, on purpose. Where Surfline gives everyone the same crowd-averaged star rating, LazySurfer predicts your 1-to-5 star rating using a custom deep-learning model (a PyTorch neural network with per-user embeddings) retrained weekly on real logged surf sessions from the LazySurfer community. It runs as a cloud prediction service, but forecasts and results are cached on your device so the app keeps working offline at the beach. Data comes from NOAA NDBC buoys plus NWS wind — the same authoritative inputs the big apps build on. What it doesn't have: live cams, a global human forecast desk, or the brand recognition of a 20-year incumbent.

Official site · App Store · Google Play · How it works

3Windy

Windy (windy.com) renders weather and wave data on a beautiful interactive map and lets you flip between the major models (ECMWF, GFS, NAM) yourself. It is the best tool in this list for seeing a swell form in the North Pacific and tracking it toward your coast. The free tier is genuinely generous; Premium (roughly $25–35/year) adds higher-resolution updates and longer range. The catch: it's a weather map, not a surf app — there's no surf-specific star rating, spot break model, or session log.

4Windguru

Windguru (windguru.cz) is the data nerd's pick. It runs 10-plus weather models — GFS, WRF, ICON, AROME and more — and lets you view them side by side in an hour-by-hour table of wind, gusts, wave height, period, and swell direction. The interface is old-school and dense, but the underlying data is world-class and the free tier is real. Note that some higher-resolution model data (like WRF) is delayed for free users; Pro removes the delay. Strong European coverage; works globally.

5Surf-forecast.com / MSW (via Surfline)

Surf-forecast.com covers thousands of breaks worldwide with its own surf model, multi-swell breakdown, tide times, and a wave-finder map — and a usable forecast is available free, with a longer 16-day range and reports on Premium. It's a solid, no-frills web-first option for checking an unfamiliar spot. Worth knowing for app-store searchers: Magicseaweed (MSW) shut down in 2023 when it was absorbed into Surfline, so MSW's famous star rating now lives inside the Surfline app, not a standalone MSW one.

6NDBC (NOAA National Data Buoy Center)

NDBC publishes real-time observations from the US buoy network and coastal stations at ndbc.noaa.gov. There's no forecast and no app polish — it's raw, current observations: wave height, dominant period, direction, wind, and water temperature. But it's the authoritative ground truth that LazySurfer and the bigger apps build on. If you surf near a well-placed station — say Station 46232 (Point Loma South, San Diego) — you can read conditions straight from the source. Learn the fields once and you'll read every other app more critically.

New to reading buoys? Start with Surf Period Explained and Groundswell vs Windswell.

7Buoyweather

Buoyweather generates marine point forecasts for any offshore coordinate — wave height, period, wind, and weather. It overlaps with the boating world and is genuinely useful for seeing what's arriving at the buoy line before it hits the beach. It's less a surf app than a marine forecast tool, and the most useful detail sits behind a subscription, but it rounds out the picture for surfers who think in offshore swell terms.