EF5
The most powerful tornado is an f-5 tornado which can reach now over 200mph on the enhanced fujita scale and 261-318 on the regular fujita scale
The most powerful category of tornado is F5 on the Fujita scale or EF5 on the Enhanced Fujita Scale.
In terms of energy output, a volcano is more powerful.
A tornado.
The most powerful August tornado on record was the Plainfield, Illinois tornado of August 28, 1990. It is the only F5 tornado on record to have struck in August. The tornado killed 29 people and injured 350. Over 300 homes were destroyed and 800 damaged.
A F6 tornado does not exist on the Enhanced Fujita scale, which ranges from F0 to F5. The most powerful tornado category, an F5 tornado, has wind speeds exceeding 200 mph and can cause catastrophic damage.
The most recent tornado in the world is the outbreak (so far) is in the USA in most of May.
An F5 Tornado is the most powerful category of tornado possible. This tornado pulls well-built homes off their foundations and into the air before shredding them and wiping the foundation clean.
mostly in America the tri state tornado but most part of the world it is the Daulatapur Salturia Bangladesh tornado
There is no way of knowing for certain what the most powerful tornado was. Once a tornado reaches F5 strength it is difficult to tell whether or not it was stronger than any other F5. The tornado with the strongest recorded winds, the OKC area tornado of May 3, 1999 killed 36. However, other F5 tornadoes that did not have their winds measured may have been stronger.
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Both