Tornado Essay

When tornadoes do form; such places as the National Weather Service (2014) classify tornadoes into three categories. These categories are weak, strong, and violent. “

A tornadoes form when it is humid but the ground is wet and slower winds are by the ground as the fastest wind are higher in the sky. Because of this the wind starts to circle around when the slow wind moves up higher. Rain will fall and so will a funnel which is the tornado. The reason twister in Florida left extreme damage and many houses were being fixed or covered with tarp. Today they are cleaning up the damage or debris all over town. Other places tornadoes have touched down resonantly are Virginia and North Carolina the worst one was the one in Carolina taking three lives. To not be one of those three you must find shelter once you hear the word "WARNING." if you hear "watch" then prepare to go into "WARNING." Pleas remember that.

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”).

How tornadoes form you ask? Tornadoes form when different winds from different places met and form this giant spinning destructive cyclone which can be powerful or only cause minor damage. Tornadoes form when hot air from different places and cold air from different places collides which can make a tornado at any speed,

A low pressure system was over Northwest Arkansas and Southwest Missouri moving towards the northeast. To the east of the low pressure system there was a warm front advancing north and a cold front trailing to the southwest. The temperatures recorded just before 1 p.m. was over 60o F. We can assume there was a 100-knot upper-level jet max moving from the west/southwest given the speed of the tornado. Wind shear was also present, helping with the rotation (National Weather Service, 2011). With these factors there was everything to make the perfect tornado.

Tornadoes are "small-scale circulations", the largest observed horizontal dimensions in the most severe cases being on the order of 1 to 1.5 miles. They most often form in association with severe thunderstorms which develop in the high wind-shear environment of the Central Plains during spring and early summer, when the large-scale wind flow provides favorable conditions for the sometimes violent clash between the moist warm air from the Gulf of Mexico with the cold dry continental air coming from the northwest. However, tornadoes can form in many different circumstances and places around the globe. Hurricane landfalls are often accompanied by multiple tornadoes. While tornadoes can cause much havoc on the ground (tornadic wind speeds have been estimated at 100 to more than 300 mph), they have very short lifetimes (on the order of minutes), and travel short distances.

Tornadoes come in a very vast variety sizes and shapes. The most common shape of a large tornado is the shape of a funnel. This type of tornado funnel is called a condensation funnel.

On the other hand, a tornado, which is a violently rotating winds with air column like a funnel shape, forms on land and extends downward from the cloud to the ground. The tornadoes form by the convergence of cold and warm air currents. The tornadoes are associated with heavy rain, large hail, strong cloud and ground lightning. Tornadoes have been found in all continents except Antarctica. A large number of tornadoes have been seen in US Midwest, such as Oklahoma, Missouri (Hurricane vs. Tornado) (Hurricanes: Science and Society:

Every year we practice tornado drills for our safety. A tornado is a violent rotating column of air extending from a thunderstorm to the ground.They can destroy large buildings, trees and vehicles hundreds of yards. Damage paths can be in excess of one mile wide to 50 miles long. In an average year, 1000 tornadoes are reported nationwide. Tornadoes form out of thunderstorms, where moist air rises, cools and condenses into clouds that release heat and force cooler air back down. If the updrafts are strong enough, the feedback loop forms an air vortex that continues to shunt more moist air upwards and eventually forms a tornado.

The tornados that occurred during this event ranged on the Enhanced Fujita Scale. The Enhanced Fujita Scale (EF) ranges from EF0-EF5. This scale measures the particular damage to estimate the wind speed, as it is pretty impossible to measure the actual wind speed inside of a tornado. This Midwest tornado outbreak had a variety of tornado intensity. Most of the tornados were EF1-EF3 although a couple very strong EF4 tornados were reported. The first tornado to touch down that day was in Pekin, Illinois; the tornado was measured as an EF2, with a wind speed around 120 mph. thankfully there were no fatalities associated with this particular tornado, although there were at least 10 people injured from this event. In Washington, Illinois soon after the Pekin tornado the first EF4 occurred, this twister was said to have lasted 48 minutes in total and had wind speeds around 190 mph, hundreds of homes were destroyed, as you can imagine with a tornado that was said to be at times one half to one mile wide. Experts believe that this massive EF4 stemmed from the same “parent cell” as the Pekin tornado mentioned above. Unfortunately one life was lost and approximately several were injured. The impressive EF4 tornados did not stop there, it was reported that a second EF4 touched down in New Minden, Illinois. The area of New Minden is a more rural area, although there was

Tornadoes are “rapidly spinning columns of air” that form in the air and reach the ground. They are classified as being cyclonic. Hurricanes in the Northern Hemisphere rotate counterclockwise, clockwise in the Southern Hemisphere. While tornadoes spin clockwise in the Northern Hemisphere, and counterclockwise in the Southern Hemisphere. Their appearance is much the same but there are a few differences.

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.

A tornado is a violent usually characteristics by a twisting, funnel shaped cloud that is caused by a thunderstorm or a hurricane. It is produced when a coo, air mass meets hot air mass and forces the warm air mass to rise over the cool air mass very rapidly. Most of the damage from a tornado is a result of high wind velocity and wind blown debris. Most tornadoes occur during the months of March through August,butt hey can occur during any time of the year. They also seem to strike in the evening. What you should do and know. You should know all key terms that are used to deserve tornado threats. Tornado watch this means the tornadoes are possible and you should stay in tuned to a radio station for more reports. Tornado warning a tornado has

Outside, cool dry, seeking air starts to rap around the back of the mesocyclone, known as a Rear Flank Downdraft. The Rear Flank Downdrafts creates a start temperature difference between the outside and inside temperature of the mesocyclone. Building the instability for a tornado to thrive. Then the mesocyclone’s lower part becomes tighter, increasing the speed of the wind. If the funnel of air moves down into the large moist cloud base at the bottom of the parent storm, it sucks it in and turns it into a rotating wall of cloud. Forming a link between the storm that is created and the earth, as known as the touch down phase. The second the spinning cloud touches the ground; it becomes a tornado. Producing winds of 65 to 110 miles/hour or 104 to 177 km/hour with 200 mph winds. A tornado can last up 5 minutes or for multiple hours. The distance the tornado covers depends on the rate at which the RFD cools. If the RFD cannot further provide any more air to the tornado, it begins to die. Warm air decreases, the vortex begins to weaken and shrivel

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.