How reliable is Windguru?
For practical use, forecasts up to 3 days are generally reliable, forecasts for 5-7 days can still be of some value, but beyond that, model predictions become largely speculative due to the chaotic nature of the atmosphere. The Short Answer. A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about half the time.For practical use, forecasts up to 3 days are generally reliable, forecasts for 5-7 days can still be of some value, but beyond that, model predictions become largely speculative due to the chaotic nature of the atmosphere.The answer largely depends on the forecast range. Generally, short-term forecasts demonstrate high accuracy: A 7-day forecast can accurately predict the weather about 80% of the time. A five-day forecast can accurately predict the weather approximately 90% of the time.
Where does WindGuru get its data?
But how exactly does Windguru get its data? Model-based calculations: Windguru uses numerical weather prediction models like GFS (Global Forecast System) and WRF (Weather Research and Forecasting). These models collect data from satellites, weather stations, and various measuring devices to create precise forecasts. Windguru provides much of its information for free, supported by advertising. However, free users have limited access to high-resolution models. To unlock the full potential of Windguru, consider subscribing to the PRO version.
What is the meaning of Windguru?
Windguru is a specialised weather forecasting service, originally designed for windsurfers and kitesurfers, but widely useful for anyone interested in detailed wind and weather forecasting. Forecasts on Windguru are based on numerical weather prediction models. Can I fully rely on Windguru? No, Windguru is still a forecasting tool. Its reliability depends greatly on the location.