321 people

This event was the costliest tornado outbreak in United States history, with total damage reaching $10.2 billion (2011 USD)…

The 27 April 2011 Tornado Outbreak across the Deep South was part of another 3-day tornado outbreak (April 25-28), which was one of the largest, deadliest, and most destructive tornado outbreaks in US history. In total, there were 343 tornadoes over this 3 day period with 207 tornadoes on April 27 alone.

Alabama

And it was moving over tornado alley, where we tend to get cold, dry air from Canada colliding with warm, moist air from the Gulf of Mexico. The combination of those contrasting air masses, and then the very powerful jet stream, was just the perfect storm of conditions to make a lot of tornadoes.”

The deadliest tornado in world history was the Daulatpur–Saturia tornado in Bangladesh on April 26, 1989, which killed approximately 1,300 people. In the history of Bangladesh at least 19 tornadoes killed more than 100 people each, almost half of the total for the rest of the world.

In reality, there is no such thing as an F6 tornado. When Dr. Fujita developed the F scale, he created a scale that ranges from F0 to F12, with estimated F12 winds up to mach 1 (the speed of sound).

The top 10 worst states for tornadoes

• Texas. Texas had the most tornadoes in 2019, reporting 188 tornadoes.
• Oklahoma. Oklahoma is another hard-hit state, with 99 reported tornadoes in 2019.
• Missouri.
• Louisiana.
• Alabama.
• Georgia.
• North Carolina.
• Ohio.

Tornado: Highest Recorded Wind Speed in Tornado (via Doppler Radar)

Although the most violent tornadoes can level and blow away almost any house and those within it, extremely violent EF5 tornadoes (those with wind speeds of 200MPH or more) are rare. Most tornadoes are much weaker. You can survive a tornado if you follow safety precautions.

The original scale, introduced in 1971, has recently been revised because the estimated wind speeds were probably too high. The newer scale is called the Enhanced Fujita Scale and became operational in 2007. An F12 tornado would have winds of about 740 MPH, the speed of sound.

An EF5 tornado includes gusts of winds of over 200 mph, based on these updated damage assessments. And despite the horrific scenes of tornado destruction that have become all too familiar in Oklahoma, EF5 tornadoes are survivable — both for people and structures.

Though well-built structures are typically unscathed by EF0 tornadoes, falling trees and tree branches can injure and kill people, even inside a sturdy structure. EF1 damage: Cause major damage to mobile homes and automobiles, and can cause minor structural damage to well-constructed homes.

Tornadoes vary in strength and size, but the only tornado that would be able to do any serious damage to a 70 ton tank would be an EF-5/4. Depending on how strong the winds are (and if it can catch the tank) it will move it, and definitely damage it, but not in the same way a semi truck or freight train will be.

Researchers reveal the ‘death zone’ inside a tornado: Study finds plummeting temperatures and a lack of oxygen. Researchers have solved the mystery of what happens inside the eye of a tornado. They also found it difficult to breathe as the air pressure dropped, causing a reduction in the amount of oxygen in the air.

Tornado winds are the fastest winds on Earth. In 1928, a tornado in Kansas plucked the feathers right off some chickens. In 1931 a tornado in Mississippi lifted an 83 ton train and tossed it 80 feet from the track. In 1989 the deadliest tornado ever recorded in the world killed around 1300 people in Bangladesh.

Originally Answered: What happened if a tornado hit a person? A Tornado will not hit a person, but will pick them up with other debris which can hit you either on the ground or while being carried by the Tornado. If you are one of the rare lucky ones it can put you back down miles away unharmed.

Missouri – Matt Suter was 19 years old when he had an experience that he will never forget. He survived after being swept up inside a tornado. More than a dozen tornadoes spawned from the supercell thunderstorms that day, claiming the lives of two people.

Wind speeds in tornadoes range from 40mph (an F0 tornado) to 300mph (an F5 tornado). So, what are the odds of dying in a tornado? The rough odds of the chance of dying in a tornado are 1 in 60,000.