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The old scale lists an F5 tornado as wind speeds of 261–318 mph (420–512 km/h), while the new scale lists an EF5 as a tornado with winds above 200 mph (322 km/h), found to be sufficient to cause the damage previously ascribed to the F5 range of wind speeds.
Tornado intensity is the measure of wind speeds and potential risk produced by a tornado. Intensity can be measured by in situ or remote sensing measurements, but since these are impractical for wide-scale use, intensity is usually inferred by proxies , such as damage.
The highest wind speed ever measured in a tornado, which is also the highest wind speed ever recorded on the planet, is 301 ± 20 mph (484 ± 32 km/h) in the F5 Bridge Creek-Moore, Oklahoma, tornado which killed 36 people. [120] The reading was taken about 100 feet (30 m) above the ground. [3]
At times, multiple vortices swirled within the tornado, which lasted for about 45 minutes and traveled about 44 miles. For less than a second, the researchers calculated wind speeds of more than ...
An EF-3 tornado has wind gusts ranging from 136 to 165 mph, which can destroy houses, overturn trains and rip the bark off trees. An EF-3 tornado has wind gusts ranging from 136 to 165 mph, which ...
The wind they felt came through holes the tornado made in her roof as it moved through Palm Beach Gardens' newest community at 140 mph. It also broke all the impact windows of her house and dented ...
In 2001, tornado expert Thomas P. Grazulis stated in his book F5–F6 Tornadoes; "In my opinion, if there ever was an F6 tornado caught on video, it was the Pampa, Texas tornado of 1995". [14] In 2023, it was announced by the Storm Prediction Center and National Weather Service Norman, Oklahoma that the 1970 Lubbock tornado was originally rated ...
Wind gusts of up to 60 mph are possible at times and do not include potentially stronger winds within thunderstorms or tornadoes, the agency said in a social media post.