When is the fujita scale classifiles tornadoes based on their wind speed and the?

The Fujita scale classifies tornadoes based on their estimated wind speeds and the damage they cause. It categories tornadoes on a scale from F0 to F5, with F5 being the most severe. The wind speeds associated with each category range from 65 mph for an F0 tornado to over 200 mph for an F5 tornado.