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Also, most tornadoes occur in the late afternoon, when the bright sun can penetrate even the thickest clouds. [26] There is mounting evidence, including Doppler on Wheels mobile radar images and eyewitness accounts, that most tornadoes have a clear, calm center with extremely low pressure, akin to the eye of tropical cyclones. Lightning is said ...
A tornado is a violently rotating column of air in contact with the surface and a cumuliform cloud base. Tornado formation is caused by the stretching and aggregating/merging of environmental and/or storm-induced vorticity that tightens into an intense vortex. There are various ways this may come about and thus various forms and sub-forms of ...
Tornadoes can occur anywhere in the U.S., according to the National Weather Service.Tornadoes are “most common in the central plains east of the Rocky Mountains and west of the Appalachians.”
Tornado myths exist that may cause ill-conceived preparation, planning, and reactions to tornadoes. For instance: some people mistakenly believe that tornadoes only occur in the countryside. While it is true that the plains states are tornado-prone, tornadoes have been reported in every U.S. state, including Alaska and Hawaii.
A man walks past tornado damage in Sulphur, Okla., Sunday, April 28, 2024, after severe storms hit the area the night before.
An EF4 tornado with wind speeds ranging from 166 to 200 mph can cause devastating damage. Most to all walls on a well-built house will likely collapse, and high-rise buildings can sustain ...
The state with the most tornadoes per unit area is Florida; though many are not tornadoes rated in the highest categories of intensity, they are strong enough to cause death or severe property damage. [17] A number of Florida's tornadoes occur along the edge of hurricanes that strike the state. [18]
Some of the most notorious twisters in U.S. history were wedge tornadoes, including the EF5 that leveled Joplin, Missouri, on May 22, 2011, and the El Reno tornado, which was a jaw-dropping 2.6 ...