Tornado Essay

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Tornadoes are a very destructive piece of natural disasters that cannot be prevented and can often come with little to no warning to take shelter. Every year there are hundreds if not thousands of people that are affected by tornadoes and their aftermath. These deadly forces of nature come through areas with their damaging winds and can potentially wipe out houses off their foundation, destroy power lines, damage buildings, leave survivors with PTSD and ultimately even kill people.
Tornadoes themselves are an interesting piece to observe, study, learn from and even predict. Over the years our ability to learn from them and how they form, what are the proper weather conditions for them, how their damaging winds destroy buildings, and with advancing …show more content…

According to one research meteorologist from the National Oceanic and Atmospheric Administration’s National Severe Storms Laboratory, “the most powerful tornadoes are formed from supercell thunderstorms which include warm moisture near the surface and relatively cold, dry air above.” (National Geograpic Channel) However, all tornadoes can differ in size, strength and location where they form, they do share some common characteristics. All tornadoes are formed from rotating supercell thunderstorms. First they need wind shear, which rolls the air below into a horizontal vortex above opposing surface winds. Secondly they need an updraft, which is when warm air from the ground begins to lift part of the vortex into a vertical position. Third, they need the storm. The stronger of the two vortices created from the updraft becomes the main section of the storm while the other vortices fades out. Last but not least, they need the supercell. This is when upper level winds tilt the updraft air. This allows the storm to grow as more warm air is sucked into the storm. In a few small cases when the air falls from the supercell, it may cause rotation near the ground and that …show more content…

Sometimes there is only a matter of minutes between when the tornado watch is given to when the tornado touches down. Every spring it is known that it is considered tornado season and society pays close attention to the weather and what the meteorologist is putting out on the weather report. When there is a tornado watch issued, it means that the weather conditions are just right for a tornado to form and to be ready to take shelter. When a tornado warning is issued, it means there has been a tornado sighted and to take cover if you are in the area. Currently the Severe Storms Laboratory in Norman, Oklahoma can predict tornado prone weather a week out where as before it was only a day or two out. One thing society has to keep in mind is that “these forecasts are for weather systems that are capable of producing tornadoes, not predictions of where a specific tornado may hit.” (Castillo) As there are advances in technology and science, the ability to improve forecasts increases. All over the world at research labs, education institutions out in the field with tornado chasers, material and data is put together to help make a educated prediction and to provide information as accurate as possible. The computers that researchers use take the laws of physics and mathematics to make predictions on

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