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The 1999 Bridge Creek–Moore tornado was a large, long-lived and exceptionally powerful F5 tornado in which the highest wind speed ever measured globally was recorded at 321 miles per hour (517 km/h) by a Doppler on Wheels (DOW) radar.
While never observed, these tornadoes are believed to have had winds of 300 miles per hour (480 km/h) or above, which would make them among the strongest tornadoes in history. There is a questionable analysis of the 1917 Mattoon/Charleston tornado [ f ] published in the Geographical Review in 1917 that stated the tornado had strong "inflowing ...
The drought began on May 20, 2013, following the dissipation of the 2013 Moore, Oklahoma EF5 tornado. [11] [12] Several tornadoes since the Moore EF5 have reached the 200 miles per hour (320 km/h) wind speeds needed for a tornado to be classified as an EF5, including the 2013 El Reno EF3 tornado and 2015 Rochelle–Fairdale EF4 tornado, with wind speeds measured in excess of 295 miles per hour ...
The very strong tornado – modern meteorologists estimate that its wind speeds topped 300 miles per hour (480 km/h) in some locations – at times exhibited an unusual appearance due partially to its size (at one point in Missouri, it was a full mile and a half wide) and the probable low cloud base of its parent thunderstorm. [47] [48]
Tornadoes are some of the most extreme weather events on Earth, and just like snowflakes, no two tornadoes are the same. ... 2011, and the El Reno tornado, which was a jaw-dropping 2.6 miles wide ...
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 ...
The National Weather Service in Birmingham, Alabama, noted the rating for this tornado was F4 on the Fujita scale, which has a wind speed range of 207 to 260 miles per hour (333 to 418 km/h). However, the wind speeds assigned to this tornado was between 210 and 261 miles per hour (338 and 420 km/h), indicating the potential that this tornado ...
The destructive path of the twister, roughly 20 miles, caused around $2 billion in damage in 2013 USD, and the tornado remains the most recent EF5 to have touched down in the United States.