How to calculate wind speed How to calculate wind speed. We recommend you switch the display console to gust. Multiply the result by 60 to get the distance traveled in one hour mph or kmh.
Smoke or air as youll see in a minute is perhaps the most sensitive indicator so if you see minimal smoke movement laterally wind speed is probably less than 3 mph.
Convert the circumference you calculated into a more useful unit for measuring wind speed miles or kilometers. How to calculate wind speed How to calculate wind speed. The gust is the maximum wind speed in the 16 second update period sampled once per second whereas the wind speed is the 16 sample average. The scale parameter is calculated by applying the shape parameter eg 12 or 3 to the raw data as a further averaging refinement to determine the consistency of the probability that a certain wind speed will occur.