Tools / Data & Prediction / PredictWind
9.1/10
Effortball score
Weighted across capability, reliability, ease of use, value and integrations.
What it does
The world leader in wind forecasting uses massive ML models to compute the absolute fastest and safest route for sailboats, processing millions of weather data points.
Literally saves lives and wins races through unparalleled ML forecasting.
— Effortball Labs, reviewer verdict
Best for
Offshore passages and competitive yacht racing.
Website
Last tested
Aug 30, 2026
How it scores
Deterministically calculated from these five weighted sub-scores. See the rubric and weights.
The line call
In
- Offshore passages and competitive yacht racing.
Out
- Afternoon dinghy sailing.
