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Tornadoes: Into The Vortex
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Tornadoes
Tornadoes are one of Mother Nature’s most violent storms. They have caused many fatalities and have destroyed neighborhoods in seconds. It is important to be as knowledgeable as possible when it comes to tornadoes, especially if you live where tornadoes often hit. Tornadoes are narrow, violently rotating columns of air that extend from the base of a thunderstorm to the ground. They can also be referred to as cyclones or twisters. (NSSL Tornado Basics). Tornados can occur in many parts of the world: all a tornado needs to form is a thunderstorm. The United States has about 1,200 tornadoes each year (NSSL Tornado Basics) with most of those hitting
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Certain key components are needed such as surface humidity, air instability, and wind shear. When a warm humid air front collides with a cool dry air front they produce a supercell. A supercell is a massive thunderstorm which has a strong rotating updraft of air producing a tornado due to the reaction of the two different air systems meeting. The cold air drops as the warm air rises. This causes the warm air to start twisting into a spiral which then forms a funnel cloud. Once the funnel cloud touches the ground it is called a tornado. A tornado can form at any time of year, but the peak season is March through June. This is when weather systems are just right for the development of severe thunderstorms that have the characteristics a tornado needs to …show more content…
The most important ways to be prepared is knowing what a tornado is, what damage it could cause, the warning signs of an approaching funnel cloud, and how to protect yourself if it hits. The first step is to have a tornado safety plan. When making this plan you should know your tornado risks and how you will receive warnings regarding tornadoes in your area. Next, you need to know how to choose a safe place in your house. The safest place to be in a tornado is underground, or as low to the ground as possible. Stay away from windows and outside walls. The best option would be a basement or a small closet in the middle of a house. You might also want to have a safety supply kit that stays in your safe place at all times. In this kit you would need water, canned foods, a flashlight, copies of important documents, cash, a first aid kit, a battery powered radio, and extra batteries. This kit could save you and your family’s lives after surviving a tornadoes wrath. The last step in to practice this plan over and over so you and your family are prepared for a tornado at any time. Being prepared is very important and could save your life. Don’t be caught off guard-have a safety
On May 22nd, 2011 a massive tornado hit Joplin, Missouri killing 162 people and injuring 1150. With wind speeds of 322km/h, the tornado made a total cost of over $2 billion for the city. 8000 structures were destroyed, 2000 of which were homes. Many people were left homeless. The tornado held an incredible EF5 rating on the Fujita scale, measured from the amount of destruction. The tragic event lasted 38 minutes, from 5:34 pm to 6:12pm. Cool wind from the Rockies in Canada and warm wind from the gulf of Mexico formed into a supercell thunderstorm creating a tornado in Kansas. The tornado rapidly moved into Joplin and continued on its 35 km path.
According to Webster’s Dictionary, a tornado is a rotating column of air accompanied by a funnel shaped downward extension of a cumulonimbus cloud and having a vortex several hundred yards in diameter whirling destructively at speeds of up to three hundred miles per hour. There are six classifications of tornadoes, which are measured on what is known as the Fujita Scale. These tornadoes range from an F0 to an F5, which is the most devastating of all. Abnormal warm, humid, and oppressive weather usually precede the formation of a tornado. Records of American tornadoes date back to 1804 and have been known to occur in every state of the United States.
...he tornado. The warning time for a tornado is 13 minutes, from the time it is spotted to the time it hits any populated area. The average is 13 minutes, but that doesn’t always mean that there is a time to warn people before a tornado hits.
There isn't a way of preventing a hurricane, but there are ways to prevent injuries. If you have never experienced a hurricane, learn about them. Many places offer free hurricane tips and preparation. Always have the necessities if the is a hurricane warning; water, batteries, flashlight, radio, matches, canned food, hand operated can opener, candles and a first aid kit. Make an emergency plan with your family, designate a safety area in the house and a meeting place if you should separate.
Tornadoes are “violent windstorms that take the form of a rotating column of air or vortex that extends downward from a cumulonimbus cloud” as Tarbuck and Lutgens (2012) explain.
In 2008 Hurricane Ike made land fall to the east coast line in Galveston Texas. The storm surge water that Ike produced flooded the east coast region of Houston and Galveston. It has been estimated over billions of dollars in damage to home owners, business owners, and cause numerus of deaths. The mass destruction that Ike caused had people coming up ways to prevent or lessen the effects if a storm like this would ever occur in the future. A storm surge project was drafted and submitted to politicians is being delayed due to funding issues. Money should not be the major delay when it comes to saving homeowners, business owners, and a life of a person.
In literature, symbolism is used to give meaning to certain things throughout a story that are different than their literal sense. Symbolism also gives the writer freedom to add a deeper meaning to their work. The storm that took place in Kate Chopin’s story, The Storm, is used to symbolize getting Alcee and Calixta back together, the passion between the two of them, and to keep Bobinot and Bibi from returning to the gallery to find Alcee and Calixta.
National Oceanic and Atmospheric Administration (NOAA)/National Climatic Data Center (NCDC), (2001). U.S. Tornado Climatology. Accessed on 9//27/2011 at http://www.ncdc.noaa.gov/oa/climate/severeweather/tornadoes.html#deadly
I would like to start out by what we know about tornados and outbreaks, and what is said to be the cause of such catastrophic events, such as the outbreak that occurred November 17th in the Midwestern, portion of the United States. Tornado outbreaks occur when there are multiple tornados that are said to be produced by the same weather system. The classification of an outbreak can vary depending on interpretation. It is said that in order to be classified as a “tornado outbreak” there must be a certain number of tornados that touch down. It is said that the US has the most tornados of any country. This can be attributed the location with in the mid latitude. The Rocky Mountains, have the ability to block moisture and “buckle” the atmospheric flow; thus forcing a lot of dry air at mid-levels of the troposphere, due to downslope winds. While the Rockies are forming a “dry-line” the Gulf of Mexico on the other hand contributes a lot of low level moisture. This mixture of warm air and cold air is to blame for the large number of tornados that form in the US. These events are most prevalent in the Midwestern and Southeastern United States, along with the Great Plains also known as (tornado alley) although some of these systems have been known to move as far North as Canada. The tornado outbreak that took place on the 17th of November is said to have been the one of the largest outbreaks to have occurred in eight years. This particular storm spawned a total of 72 tornados that swept through seven states, according to the National Weather Service. This outbreak is being considered the fourth largest outbreak of its kind, especially this time of year.
A tornado requires some basic ingredients to come together. First, energy in the form of warm, moist air must exist to feed thunder storms. Second, there must be a top layer of hot, dry air called a cap. This air acts like a lid on a simmering pot, holding in the warm air that’s accumulating in the atmosphere below until the storm’s ready to burst. Last, there has to be rotating winds speeding in oppositedirections at two different levels in the atmosphere, a phenomenon called wind shear, can cause the storms to rotate. Tornado alley is perfectly situated to meet these requirements. (1)
People did many things to prepare for Hurricane Sandy. Many people who lived on or near the coastline were given evacuation orders by government officials. These areas were likely to experience severe flooding. The people who lived in low elevations along the coast were particularly in danger. These people left their homes in New York, New Jersey, and Connecticut; some were fortunate enough to find a hotel to stay in or relatives to stay with. Others who weren’t as fortunate waited in community shelters. Organizations such as the American Red Cross opened shelters specifically for people who had to leave their homes because of Hurricane Sandy.
1. According to the USA Today Tornado Information website, a tornado is a "violently rotating column of air in contact with the ground and pendant from a thunderstorm." Therefore, thunderstorms are the first step in the creation of a tornado.
Once the storm arrives, stay inside and away from walls and windows that could collapse or be blown away. If it is during the night, have a flashlight near-by so that you can find your way around in case of a power failure. Don’t use the telephone either unless it’s absolutely necessary. Many people may be trying to make emergency calls and the phone lines may be knocked down in some areas.
A tropical cyclone is a warm-core, low-pressure system producing high winds that spiral counter-clockwise (in the northern hemisphere) and inward, with the highest winds near the center of circulation. The large counter-clockwise and inward flow is characteristic of the nearly symmetric structure of tropical cyclones as they are comprised of rain bands spiraling toward the center. These warm-core storms typically form over the tropical and subtropical oceans and extract their energy from the heat content of the oceans.
Tornado safety and preparedness are key to protecting your loved ones during a tornado. So far there has been no evidence that tornadoes pick up objects and move it to Oz, but we do know they can lift enormous objects and cause billions of dollars in damage. It is important to remember that two percent of all tornadoes are severe and most well built homes can withstand the brutal punishment. The next time nature’s fury strikes in your city, you will be well aware of the raw power of the tornado. Nothing is guaranteeing your survival but since you are ready for impact, you have just tripled your chances. In the words of Dorothy in the Wizard of Oz, “there is no place like home, there is no place like home.” If you are prepared!