It varies, but can be as much as 300+ mph
The average wind speed of a tornado is 112 mph. But only the most extreme ones get to 300 mph
Tornado wind speeds are now measured by the Enhanced Fujita Scale (see link below). I haven't heard of a tornado being spotted in wind speeds less than 60 miles per hour (which is where the Fujita scale starts), and one unofficial wind speed was measured at about 300 miles per hour (see the other link below), but that was 100 feet above the ground.
Tornadoes are categorized depending on the damage they can cause, from F0-F5 (F standing for "Fujita." though) . being F0 the slowest speed and F5 the fastest.
F0................40 - 72 mph (35-63 kt)
F1................73 - 112 mph(63-97 kt)
F2................112 - 157 mph(98-136 kt)
F3................158 - 206 mph(137-179 kt)
F4................207 - 260 mph(180-226 kt)
F5................261 - 318 mph(227-276 kt)
It is believed to be just over 300 mph (480 km/h). However this is not certain as actual wind measurements from tornadoes are rare and tornadoes anywhere close to this intensity are even less common.
Only one measurement of such winds has been made, and even then it was not at ground level.
Winds for a F0 category can be from about 40-73 MPH and F5 winds can be up to 261-318 MPH.
It varies depending on the severity of the tornado. See the link posted below for a chart of wind speeds and their respective damage-levels.
Wind gusts in tornadoes can exceed 300 mph (480 km/h), though tornadoes this intense are very rare. Most tornadoes have winds less than 110 mph.
IT REACHES LIKE 300 MPH OR LIKE 200 MPH
An EF5 tornado has winds in excess of 200 mph.
Air at ground level will then spiral into the tornado and reach great speeds. Any buildings or trees the tornado hits will be damaged or destroyed by the winds.
The fastest winds on Earth are found in violent tornadoes. The current wind speed record is held by an F5 tornado that struck the Oklahoma City area on May 3, 1999 with winds as high as 302 mph.
A tornado has actually touched down on the ground - a funnel cloud is a spinning cloud that has not actually touched the ground.
As with hurricanes the strongest winds are generally on the right side of a tornado.
On rare occasions winds in a tornado can get to a little over 300mph.
it winds and speed
An EF5 tornado has winds in excess of 200 mph.
An EF0 tornado has winds of 65-85 mph.
Winds in a tornado are extremely high because the pressure at the center of the tornado is much less than its surroundings, and this pressure drop occurs over a very small distance. Differences in pressure are what cause most winds. The greater the pressure difference over a given area, the greater the wind speed.
Yes and no. The funnel of a tornado does not have to reach the ground for damaging winds to occur at ground level. However, if those winds reach the ground then the tornado has touched down even if the funnel hasn't.
The wind speed for Waco Tornado was over 250 mph winds.
An EF3 tornado has estimated winds of 136-165 mph.
Estimated winds for an EF1 tornado are 86-110 mph.
A tornado with estimated winds of 175 mph is an EF4.
How fast a tornado is moving refers to how fast the tornado itself travels from point A to point B. For example, a tornado moving towards at 30 mph and is a mile away will reach you in 2 minutes. The rotational winds of a tornado refers to how fast the tornado itself is spinning, which is generally faster than its forward speed.
Many people believed that an F6 tornado should be added on the Fujita scale but 318 or over mph winds was never recorded and winds were believed too high for tornadoes to reach unlike the may 3rd outbreak that of the Oklahoma city tornado experienced 302 mph winds in 1999. Even then, tornado ratings are based on damage rather than wind speed.