Tornadoes
A tornado is a violent rotating column of air extending from a thunderstorm to the ground. The most violent tornadoes can produce massive destruction with wind speeds of 250 miles per hour or more. The typical tornado moves from southwest to northeast, but they have been known to move in any direction. The average forward speed of a tornado is 30 miles per hour but it may vary from stationary to 70 miles per hour. Although tornadoes occur in many parts of the world, they are found most frequently in the United States east of the Rocky Mountains during the spring and summer months. In an average year, 800 tornadoes are reported nationwide, resulting in 80 deaths and over 1,500 injuries.
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Experts once thought tornado winds exceeded 500 miles per hour. Research in recent years, however, has shown that winds rarely exceed 250 miles per hour and most tornadoes have winds of less 112 miles per hour. An average tornado will be 400 to 500 feet wide and travel four and five miles on the ground, lasting only a few minutes. A mile-wide tornado is extremely large, and tornadoes like these are very rare. Many tornadoes are small, less than 100 feet wide, and last only a few minutes. A few monster tornadoes are a mile wide or larger, and can last for an hour or more. Tornadoes are measured by the Fujita-Pearson Tornado Scale. They range anywhere from a F-0, being the weakest to a F-5 being the strongest.
The strongest tornadoes come from the kind of long-lasting fierce thunderstorms known as supercells. As the name implies, these are intense thunderstorms, which can produce large hail and downbursts in addition to tornadoes. Supercells are most common on the Plains in the Southeast and across the Midwest, but do occur elsewhere.
Tornadoes can be very dangerous and destructive. Because of this fact, the National Weather Service issues tornado watches and warnings. A tornado watch is issued to alert people of the possibility of tornado development in your area. A tornado warning, on the other hand, is issued when a tornado has actually been sighted or is indicated by
What is a tornado?A tornado is a narrow, violently rotating column of air that extends from the base of a thunderstorm to the ground. Because wind is invisible, it is hard to see a tornado unless it forms a condensation funnel made up of water droplets, dust and debris. Tornadoes are the most violent of all atmospheric storms.Where do tornadoes occur?Tornadoes occur in many parts of the world, including Australia, Europe, Africa, Asia, and South America. Even New Zealand reports about 20 tornadoes each year. Two of the highest concentrations of tornadoes outside the U.S. are Argentina and Bangladesh. How many tornadoes occur in the U.S. each year?About 1,200 tornadoes hit the U.S. yearly. Since official tornado records only date back to 1950,
In this paper, I will discuss what tornadoes are and how they form, what different forms of tornadoes there are, what tornado watches and warning are and give examples of tornadoes in Oklahoma and what destruction they caused, also while providing information about the Doppler radar.
Although the world is devastated by many natural disasters, the United States are known for their severe, annual destructive tornadoes. A tornado can reach 300 miles per hour and has a funnel-shaped cloud (“11 Facts About Tornadoes”). The way to know if a tornado is forming is if there is hail, a dark or greenish sky, a low lying cloud (possibly rotating), or a loud roar similar to a freight train (“Tornado Facts And History”).
Some tornado specifics can be interesting, some can be boring but these are the fascinating ones. There is a part of land in the Midwestern U.s where more than 1,000 tornadoes form. Most tornadoes only stay on the ground for less than five minutes and some tornadoes stand still while others can go on devastating speeds. The destruction tornadoes make is mostly from the debris that it picks up. More than half of tornadoes are weak and don’t cause many
A tornado is a very complex and complicated type of outdoor vacuum. The various types of tornadoes are caused when a great size of particles become part of cloud and start releasing heat rapidly which makes it rise and create a vacuum underneath it. The air that quickly goes into the vacuum creates the center of the tornado or the tornadoes vortex. Then when the air temperature changes it causes a sudden drop in the air pressure. When the heat is being released in the vacuum it causes precipitation. The rain released is equal to the amount of heat absorbed.
In the area of, Ashford University and Clinton Iowa, tornadoes can occur at any time, but primarily occur between the months of April through October. Tornadoes can be the most brutal of storms. Winds speeds can reach speeds nearing 300 miles per hour and can destroy anything in its path. Tornadoes form rapidly and can travel for miles along the ground and lift up from the ground, and then suddenly change directions and touchdown again! There is little you can do to protect your property from a direct hit by a tornado; however, many actions can be taken to protect you and your family.
A tornado is a natural disaster. It is shaped like a cone or funnel, it looks like a very tall cloud, it is very violent, and can get high up to 400,000 feet! It is found in the tornado alley. The tornado alley is MO, IL, IN, LA, MS, GA, TX, KS, OK, WI and MI. A major tornado was “The Tri-State Tornado.” Which meant that it went through 3 states. It has killed 695 people and injured 2,027. The tornado traveled more than 300 miles through MO, IL, and IN on March 18, 1925.
There are about 1,200 tornadoes each year. These tornadoes happen in flat land, but usually don’t do that much damage. Sometimes they are in hurricanes, but only in the North East side of it. Tornadoes are usually not very big. They make paths and are shaped like cones.
Have you ever seen a rotating wall of cloud in the sky? That ferocious beast came from the most violent type of storm known to man a supercell thunderstorm. A supercell has a rotating section called a mesocyclone. It is there where a tornado will call home. If the conditions are right, the rotation will tighten and start to draw towards the ground. At that point, the cloud trying to touch the ground is called a funnel cloud. Once the funnel comes in contact with the ground, it is officially a tornado. Most tornadoes last under 10 minutes. However, tornadoes can exceed 10 minutes. Scientist do not know all the reasons some tornadoes grow to be giants, but we do know a few reasons. One way they can grow is if a storm
Tornadoes are created in many shapes and sizes, but they are typically in the form of a visible condensation funnel whose narrow end touches the earth and is often encircled by a cloud of debris and dust. Most tornadoes have wind speeds less than 110 miles per hour (177 km/h); have length about 250 feet (76 m) across, and travel a few miles (several kilometers) before dissipating. The most extreme tornadoes can attain wind speeds of more than 300 miles per hour (483 km/h), stretch more than two miles (3.2 km) across, and stay on the ground for dozens of miles (more than 100 km) (Bluestein, 2013). A visible cloud is not needed for disbursing tornado. Some tornadoes may not appear to extend to the ground but are causing considerable damage (NOAA, 2014). Tornadoes can be occurred with various shapes and sizes, and most produce winds less than 120mph.
Hurricanes usually form over the warmer tropical oceans. Hurricanes form from the evaporation of the warm water. Hurricanes are the most powerful over warm seas. Many of the hurricanes that hit the United States form near the African Coastline before traveling over the Atlantic Ocean. Hurricanes that hit the United States are most common in Texas, Louisiana, Mississippi, Alabama, Georgia, Florida, Carolina, and North Carolina. Hurricanes are most common in early fall. Tornadoes form over land usually as heat from the surface causes air to rise. The air is humid which then becomes cooler and rises up making clouds that make
Things inside the tornado does not get much damage. Things that are thrown aside or hit by debris get much more damage. Some people could get killed, and some are very injured. Little people are left unharmed. You need to pick a place where anyone can find and be at if a tornado comes. Make sure that everyone is safe. Also, you have to close the windows, if a safe room has windows. But, try to stay in a safe place without windows. A tornado looks like a thin rope and twirls fast in a circular way. The winds from a tornado can swish across and go toward the land as quickly as 100- 300 miles per hour. One well known storm is the Great Tri-State Tornado. This tornado was devastating and incredible because it went through three states; Missouri, Illinois, and Indiana in less than 4 hours. Another very well known storm is the Flint-Beecher Tornado. A tornado had struck the cities Flint and Beecher in Michigan. It had hit at night, so it was more difficult to understand that there was a tornado, where it is currently, and what it will damage. In the United States, in the Midwest, it is also known as the Tornado Alley. There, a lot of tornadoes occur. In the Midwest, they have tornado
Tornados are one of the most destructive and devastating natural forces on Earth. When a tornado is fully created, wind speeds can reach up to more than 300 mph (483 km/h). Most tornadoes that occur are between the Appalachians and Rocky Mountains, but tornados can happen where ever the conditions are right. 90% of tornadoes that happen in the United States, happens in the Central United States. Even though scientist have not yet understood how tornadoes are formed, they’ve developed a theory that consist of the process and conditions of which a tornado must have to form.
There are many types of tornadoes. The average tornado is usually split up into categories based on the
The National Oceanic and Atmospheric Administration (NOAA) states that a tornado forms when a rotating column of air that meets up with a thunderstorm and hits the ground. (HR Byers, Compendium of Meteorology, pp 681-693) About each year there are about 1,000 tornadoes. A scale called enhanced Fujita (EF) is used to measure the intensity of the tornado. There is a number given to the tornado from 0-5 and that number depends on the wind damage. The wind damage is scaled upon what was hit such as trees and buildings. A report from Lloyds of London from 2013 states that the United States has more tornadoes than anywhere else in the world.