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impact hurricanes have on humans
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The word “hurricane” comes from the Caribbean god of storms, Hurican (Oxlade, 2006). A hurricane consists of: eye, eyewall, rail free area, spiral rain brand. The eyes is the most deadly part of the storm because there we will find the heaviest precipitation and strongest winds that reach around 121 miles per hour (Ahrens, 2013). Hurricanes have killed more people worldwide in the last fifty years than any other natural cataclysm (Emanuel, 2005). Not all storms turn into hurricanes and not all hurricanes hit land. A combination of winds, storm surge, and rain can cause great damage to building, power lines, roads, and automobiles up to millions of dollars in damage. Hurricanes may cause many change sot the natural environment along the coast including: sand eroded from some coastal areas and deposited in others, the waves from storm surge are able to carry large rocks and even boulders, many low-lying areas are flooded by storm surge, and strong winds and floods can thin or destroy forests (Gardiner, 2009). Hurricanes form through a simple process. Hurricanes begin as tropical storms of the warm moist waters of the Atlantic and Pacific Oceans. The beginning of a hurricane is a low-pressure area containing cloudiness and precipitation with no strong wings. Heavy rain can occur. There is a pressure drop in the center of the storm. Wind speed picks up and starts rotating in a patters, and heavy rainfall begins. Winds increase to speeds of thirty-nine to seventy-three miles per hour. The storm becomes more organized due to intensifying circulation around the center of the storm. A tropical storm is given a name once winds exceed thirty-nine miles per hour. A pronounced rotation develops around the center of the storm with winds of th... ... middle of paper ... ...nge is so small that you could not measure the change; for example, it is hard to distinguish between winds that are 200 kilometers per hour or those that are at 202 kilometers per hour (Bentley, 2006). In figure two, the black line represents our current climate and the red line represents the warmed climate. The chart suggests that there will be a decrease in frequency of hurricanes by late twenty-first century. Based on meteorologist’s forecasts of advanced computer models, some models predict that there will be fewer tropical storms and hurricanes globally (Mclendon, 2012). CONCLUSION The theory of whether or not climate change affects hurricane activity is extremely important if it is proven to be true either way. If climate change causes hurricane activity to increase in size, power, and occurrences then, meteorologists would have to come up with a way to
Hurricanes are formed over tropical waters. These intense storms consist of winds over 74 miles per hour (Ahrens & Sampson, 2011). The storms addressed here are Hurricane Katrina and Hurricane Sandy. This paper will explore the contrasts and comparisons between these two horrific storms.
A hurricane is easily the most powerful storm that mother-nature can throw at us. Every year people who live on the coasts fight hurricanes with no dismay. A hurricane is simply too strong. Their winds reach speeds of 75 mph. The winds around the eye wall can reach 130 to 150 mph. They are 200 to 300 miles in diameter. The number of casualties is endless, as well as the widespread destruction that takes millions of dollars to repair. Even if the hurricane doesn’t cause a lot of damage, the storm surge will. Storm surge is the great tidal waves that crash into our coasts and make huge floods that are caused by hurricanes.
Hurricanes are born over the warm waters of tropical oceans and are formed by a low-pressure system caused by the heating of water. The heat causes the air to rise and form lower pressures in a feedback loop, making the hurricane stronger. Heavy rain results from a condensation of water and strong winds develop from warm air rushing to the eye of the hurricane. Essentially, greater storms and winds occur when the hurricane feeds of the rising temperature of the water. In addition, researchers studied disturbances and intense thunderstorms in the atmosphere over Western Africa and believe they are partly to blame for extreme hurricanes affecting the United States and Canada. While these are all the main ingredients of a perfectly natural process, they were not the primary causes of the damage done by Hurricane
According to the “ The handy weather answer book” by Kevin Hile a hurricane is defined as a tropical storm formed in the Atlantic Basin. Winds reach speeds of 74 miles per hour or more. Frequently, hurricanes occur during the months of summer. This allows energy to build from the warm surface of the ocean. Wind speeds, clouds, and the Coriolis effect all contribute to the formation of a hurricane (123). Hurricanes produce fierce winds. Nonetheless, it is the water that creates the most harm. “They can raise tides as high as 20 feet, and dump as much as 20 inches of rain inland,” (Douglas, 107). In fact, the development of Hurricane Sandy and Hurricane Katrina caused a tremendous amount of destruction to the Untied States. Analyzing both of these hurricanes will allow a better understanding of the damage they caused. Comparing occurrence of the event, the intensity, and damage. Examining the differences will display how unique each hurricanes are and the danger they bring.
Hurricanes are “long-lasting ocean storms with spinning clouds full of rain and wind. They are the largest storms on the planet. Hurricane winds can blow buildings over, topple trees, and toss boats into the air.” according to Inside Hurricanes by Mary Kay Carson. According to Weather Wiz Kids “each hurricane usually lasts for over a week, moving 10-20 miles per hour over the open ocean.” Hurricanes “don’t happen in an instant, like a tornado or a lighting strike. A storm only grows into a hurricane if all the right ingredients come together,” according to Mary Kay Carson the author of Inside Hurricanes. Hurricanes need heat and the correct kinds of winds to grow and create a powerful storm. According to Inside Hurricanes by Mary Kay Carson, in a hurricane there is an “eye, eyewall, rainbands, sinking cool air, and rising warm air. The eye of a hurricane is usually between 20-40 miles across and has no clouds overhead.
When passing through the northeastern United States tropical cyclones are restructured by the course of extratropical transition. This is caused by the contact with strong westerlies that are associated with a mid latitude trough and causes an enhance in storm forward motion, vertical wind shear, and vorticity. An increase in storm forward motion also plays a role in the wind speed that is produced by the hurricane. Where the circulating winds and the entire storm is moving in a matching direction, the wind speed is amplified by the forward movement of the storm. In the Northern Hemisphere, the right part of a hurricane, looking in the way of the path in which it is moving forward, has the greater wind speeds and thus is the more dangerous part of the storm. Strong vertical wind shear within the troposphere also reduces tropical cyclone development. This makes the e...
While it is hard to directly connect Hurricane Sandy to global warming, it is clear that warmer waters and increased sea level contributed to the severity of the storm. Higher sea levels increase the chance that hurricane winds will bring more water on land and storm surges that reach further inland. The Atlantic region is already experiencing sea level rise, and globally this trend is expected to continue. Ocean temperatures are also on the rise, an...
Mother Nature cannot be controlled and as humans we are forced to deal with various natural disasters. We have earth quakes, hurricanes, volcanoes, tornadoes and many other types of events that are weather driven. Many natural disasters affect our everyday lives and individuals may be forced to safe areas to protect themselves from potential danger. Natural disasters can also place a financial burden on people in affected communities. Hurricanes are strong storms that have been hitting the United States for as long as history can remember. Many hurricanes have hit the southeastern part of the United States the past 100 years. Some of these hurricanes have left little effect of society while others have scarred into the history
A lot of the times when the word “hurricane” is mentioned, right away we go into a little panic mode because we know that a severe storm is approaching. Hurricane has been well recognized to be strong storms, which are formed across the tropical or subtropical zones that including the Atlantic, Gulf of Mexico and the Caribbean Sea. For the Hurricane to form and to maintain the storm active, it needs to be in a warm, humid and with a mild wind as well. Now the storms mentioned are also recognized as tropical cyclones, what is in general the same as the storms including Hurricanes and typhoons. I will be talking about one of the horrible hurricane that we came across that did a lot of disaster.
The concept behind this information is to guide the reader’s considerations towards the fact that warmer weather condition have something to do with the strength these hurricanes are gaining. If these facts do not get ones attention, let this project focus on the damages these hurricanes cause to the United States
Hurricanes are extreme winds and rain. Hurricanes can go for hundreds of miles. Plus, tornadoes can happen in a hurricane. They start out in the ocean, but the water has to be warm. Hurricanes are able to cause millions of dollars’ worth of damage.
In the hurricane the mixture of the water and winds can be extremely damaging. The winds are extremely dangerous and usually don’t go faster than about 75 miles per hour but have been documented to go as fast as 85 miles per hour. Due to the fact that hurricanes need water to survive they cannot go too far on land, but that does not stop them from causing billions of dollars in damages. Hurricanes are so dangerous that they were listed number 1 on the Department of Earth and Atmospheric Sciences, Hazard and Disasters list.
Hurricanes are powerful atmospheric vortices that are intermediate in size. Hurricanes are unique and powerful weather systems. The word “hurricane” comes from a Caribbean word meaning “big wind”. Views of hurricanes can be seen from a satellite positioned thousands of miles above the earth.
They say that warmer waters will increase the power of tropical storms such as hurricanes and typhoons. Again the statistics given are made by a select group of notoriously bias paid scientists. Meaning the waters won’t get warmer. The waters get warmer every year because of the natural warming and cooling of the earth’s environment. This is the way that the earth works because of the shape and rotation of the earth around the sun. Added on to that is the fact that the storms that have been forming nowadays have been the same size as always just in new locations. This is just one e...
A hurricane is a type of natural disaster that can be harmful and destructive to anything in its way. Every year five to six hurricanes are formed, damaging and destroying people’s homes, landmarks, and anything in its path (“Hurricane”). Before a hurricane is developed it is known as a tropical storm. To be a tropical storm wind speed must be at least thirty eight miles per hour (“Hurricane”). Once wind speeds reaches seventy four miles an hour it can then be classified as hurricane (“Hurricane”). Large scale storms, like hurricanes have a variety of ways to measure the sev...