There is no given size for a tornado of any rating. The ratings of tornadoes are based on the severity of the damage caused by the tornado. A rating of F4, for example, indicates that well-built houses were completely leveled. While tornadoes of F4 strength are typically very large they don't have to be. Some have been only 100 yards wide while other have been over 2 miles wide.
An F4 tornado is classified as an "extremely violent" tornado on the Fujita scale, with wind speeds ranging from 207-260 mph. It can cause devastating damage to well-built structures and can level weaker buildings. F4 tornadoes are relatively rare, but they can have a significant impact on affected communities.
The link below lead to photographs of the very large F4 tornado that hit Wichita Falls, Texas on April 10, 1979.
The Hallam tornado was a massive F4 tornado that destroyed much of the small town of Hallam, Nebraska on May 22, 2004, killing 1 person. The tornado is notable in that at one point it was 2.5 miles wide, making it the largest tornado ever recorded.
The eye of a tornado can vary in size from as small as 50 yards to as large as 2 miles in diameter. The size of the eye is dependent on the overall strength and size of the tornado itself.
On the traditional Fujita scale there is no such thing as an F9 tornado. On the TORRO scale used in Britain a T9 tornado is a very violent tornado equivalent to a strong F4 on the Fujita scale. Such a tornado will destroy most buildings in its path.
An F4 tornado can be a quarter of a mile wide, but that is by no means a requirement. Tornado ratings are based on the severity of the damage, not the size of the tornado. There is a tendency for violent tornadoes to be large, but they don't have to be. A path width of 1/4 mile would not be uncommon for an F4, but sizes have ranged from as small as 100 yards to as wide as 2.5 miles.
No. The highest rating a tornado can receive on the Fujita scale is F5. F4 is the second highest rating. Even then, while very strong tornadoes tend to be large, ratings are not based on size; they are based on the severity of damage the tornado inflicts.
An F4 or higher tornado (the only higher rating being F5) is classified as violent.
The F4 tornado that hit Hamden, Connecticut in 1989 struck on July 10.
The Goliad, Texas tornado was an F4.
The tornado that hit Howe, Oklahoma in 1961 was classified as an F4 on the Fujita scale with estimated wind speeds between 207-260 mph. The size of the tornado's damage path was approximately 20 miles long and 200 yards wide.
The Hallam, Nebraska tornado was rated F4
An F4 tornado is classified as an intense tornado with wind speeds between 207-260 mph. The damage it can cause is devastating, often leveling well-constructed houses and sending cars flying through the air. The path of destruction can be several miles long and a mile wide.
An F4 tornado is extremely powerful. Such a tornado can completely level well built houses, blow away weaker structures, and throw cars hundreds of feet. These tornadoes are often killers; just about any object up to the size of a trailer can become a deadly projectile while collapsing buildings can crush people.
An F4 tornado moved along the northern part of the San Antonio area on April 28, 1953, killing one person.
Yes. F4 is the second strongest category on the Fujita scale, indicating an extremely powerful tornado that can completely level well-built homes.
There have been a number of tornadoes that have stuck St. Louis including a few F4 tornadoes. The most significant tornado to strike the city, which occurred on May 27, 1896 and killed 255 was an F4.