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introduction on hurricanes
discriptive story of hurricanes
introduction on hurricanes
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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.
Occurrence
Hurricane Sandy took place in October 2012. According to Galarneau, Davis, and Melvyn, “ Sandy was a late season tropical cyclone over the the North Atlantic, that created a demolishing storm surge from southern New Jersey to Rhode Island” (4296). Sandy evolved from an African tropical wave that connected with a large area of low pressure. Mixed with high humidity of the southwest Caribbean, Sandy first made landfall over Jamaica. Next, it made landfall on Cuba. It continued its course through the Bahamas. Rather than head east, Sandy proceeded on North. Earth’s rotation acts to put more vertical spin into the atmosphere the closer it gets to pole, this contributed to the growth of Sandy. However, once it got further north, Sandy transitioned to...
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... and Perry James. Samson. Extreme Weather and Climate. Belmont, CA: Brooks/Cole, Cengage Learning, 2010. Print.
Douglas, Paul. Restless Skies: The Ultimate Weather Book. New York: Sterling Pub., 2005. Print.
Fragile Earth: Views of a Changing World. New York, NY: Collins, 2006. Print.
Galarneau, Thomas J., Christopher A. Davis, and Melvyn A. Shapiro. "Intensification of Hurricane Sandy (2012) through Extratropical Warm Core Seclusion." Monthly Weather Review 141.12 (2013): 4296-321. Print.
Hile, Kevin. The Handy Weather Answer Book. Canton, MI: Visible Ink, 2009. Print.
Mcnally, Tony, Massimo Bonavita, and Jean-Noël Thépaut. "The Role of Satellite Data in the Forecasting of Hurricane Sandy." Monthly Weather Review 142.2 (2014): 634-46. Print.
Nirupama, N. "Is It Possible to Rank Hurricanes in a Unique Manner?" Natural Hazards 67.2 (2013): 963-68. Print.
Hurricane Betsy developed east of the Windward Islands. This means that Betsy occurred in the Atlantic Basin, which includes the North Atlantic Ocean, the Gulf of Mexico, and the Caribbean Sea. Many hurricanes form in this area since it is near the equator and warm water, which is a requirement to form a hurricane is always available. In fact, hurricanes or tropical cyclones can only form if they meet four conditions. First, the temperature of ocean waters must be 82 degrees F or warmer in order. Moreover, low air pressure is needed. Furthermore, you need tropical winds located near the equator. Lastly, you need moist ocean air. The most important part is the warm air since it serves as energy for the storm. The air then rises into the low pressure are and cold air replaces it; this is what then produces what is called a disturbance, which is an area of heavy rainfall, thunder clouds and powerful winds. From here a hurricane can only get stronger and its wind speed is measured and depending on how powerful the storm is it is then assigned into one of five categories.
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.
Such greatness had innocuous and humble beginnings. Like all hurricanes that have existed, is existing, and will exist, the hurricane originated within the waters of the world and from the winds of the world. The temperate waters of the eastern North Atlantic Ocean gave rise to the storm upon August 31, 1900. Its birthplace was roughly 400 miles west of Africa’s Cape Verde Islands (Longshore).
Perks, Alan R. "The New Orleans Hurricane Protection System: What Went Wrong and Why." Canadian Consulting Engineer, 48.6 (2007): 10.
Hurricane Katrina was one of the five deadliest hurricanes and the costliest natural disaster in the United States. At least 1,245 people died during the storm and from subsequent flooding, making it the deadliest hurricane since the Okeechobee hurricane in 1928. It was originated from the Bahamas on August 23 from the interactions of a tropical wave and Tropical Depression Ten. Early that following day, the new depression escalated into Tropical Storm Katrina and was heading to Florida on August 25. It went into Hallandale Beach and Aventura and after two hours built up into a hurricane. After, Tropical Storm Katrina made landfall on to Florida it then emerged into the Gulf of Mexico on August 26 and strengthened to a Category 5 hurricane over the waters of the Gulf of Mexico, but weakened on August 29 to a Category 3 hurricane in southeast Louisiana. Hurricane Sandy was the deadliest and the most destructive hurricane of the 2012 hurricane season and the second costliest hurricane in the United States. Sandy was created in the Western Caribbean Sea on October 22 from a tropical wave, quickly strengthened and was Tropical Storm Sandy six
Hurricanes are extremely large area’s of low pressure that are over the ocean in either the North Atlantic ocean, or the eastern North Pacific Ocean. If a hurricane is in the western Pacific Ocean than it is called a typhoon. One in the Indian Ocean is called a cyclone. The danger region of a hurricane is normally in the Gulf of Mexico or the Atlantic Ocean. The hurricane season is the six month time period from June-November. The peak month of hurricanes is September.
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
Sandy emerged from a tropical wave on October 22. Tropical waves in the Atlantic basin originate from the turbulences, which expand as far east as Sudan in east Africa and deposit over the continent into the Atlantic Ocean. These are developed or intensified by the African Easterly Jet. Taking a small loop over the central Caribbean Sea, the structure enhanced into a tropical storm the next day and became the final hurricane of the season before reaching the coast of Jamaica on October 24. After emanating in the midst of Jamaica and Cuba, Sandy began a period of speedy development into a Category 3 hurricane on the Saffir-Simpson Hurricane Scale, with maximum uninterrupted winds of 115 mph (185 km/h). At this magnitude, it made landfall near Santiago de Cuba on October 25.
When Hurricane Sandy hit shore in 2012 it left behind a path of debris and destruction that the coastal communities of New Jersey and New York were not adequately prepared for. Starting as a tropical cyclone in the Caribbean, Sandy made its way up the Atlantic coast before making a sharp turn for the densely populated northeast. Unlike other hurricanes in the region, Sandy maintained momentum as it moved north and met unusually warm waters that helped fuel the storm’s enormous power. It made landfall during a high tide that creating record storm surges, that resulted flooding and massive damage. On its journey, the the hurricane accumulated energy as it merged with a low-pressure system coming from the west. These conditions created the vicious weather system that dumped rain and snow across the region. The destruction costs were among the highest in history, and more than a year later, communities are still working to recover. To many, Sandy was a wake-up call, creating a new sense of urgency to make cities and neighborhoods resilient in the face of natural disasters. Storms are an inevitable part of living on the coast, but the need for long-term recovery and preparation for the future is growing due to the threat of climate change.
On October 22nd, Hurricane Sandy had developed from a small tropical wave in the western part of the Caribbean Sea and grew increasingly stronger, forming into a Tropical Storm just six short hours later. [2] Its winds gradually became more damaging when Sandy slowly moved northward. On October 24th, Sandy had officially changed from a Tropical Storm to an actual hurricane. Its first victim was an area of land near Kingston, Jamaica. Just a few hours later, the storm made its way back into the Caribbean Sea, and was classified as a Category 2 hurricane. On October 25th, Hurricane Sandy hit the country of Cuba, classifying as now a Category 3 hurricane. It soon weakened in power and became a Category 1 hurricane. On October 26th, Hurricane Sandy had begun its pa...
Hurricanes are powerful and destructive storms that involve great rain and wind. The United States of America has dealt with many hurricanes that have cost a great amount of damage. However, there is one hurricane that happened in 2005 that stands out among the others, Hurricane Katrina. Hurricane Katrina was one of the worst hurricanes to hit the United States, a category 5 on the Saffir/Simpson Hurricane Scale. An estimated 1836 people died because of the hurricane and the floodings that happened after (Zimmermann 1). Katrina initially beg...
Hurricanes are one of the deadliest and most expensive natural disasters around. They are more common in areas of humid yet moist weather so they are very foreign to certain places. But to the places were hurricanes are the norm, the people take them extremely seriously because they kill people and ruin countless amounts of property. Hurricanes can attack and harm people in so many ways they can kill people, leave them homeless, it leaves children orphaned and disable them. On the west coast of the United States and other places hurricanes aren’t taken as seriously as other more common disasters, such as, earthquakes and volcanoes yet the hurricane can be a lot more damaging that both of those. Hurricanes are cyclones that develop over warm oceans and breed winds that blow yup to 74 miles per hour.
These same tropical storms are known as cyclones in the northern Indian Ocean and Bay of Bengal, and as typhoons in the western Pacific Ocean. The Atlantic Ocean’s hurricane season points from mid-August to late October and averages five to six hurricanes each year. Hurricanes begin as tropical disturbances in warm ocean waters with temperatures of at least 80 degrees Fahrenheit. These low pressure systems are served by energy from the warm seas. If a storm reaches wind speeds of 38 miles an hour, it is known as a tropical depression. A tropical depression becomes a tropical storm, and is given a name, when its sustained wind speeds top 39 miles an hour. When a storm’s sustained wind speeds reach 74 miles an hour it becomes a hurricane and earns a category rating of 1 to 5 on the Saffir-Simpson scale. Hurricanes are enormous heat engines that generate energy on a staggering scale. They draw heat from warm, moist ocean air and release it through condensation of water vapor in thunderstorms. A current hurricane that occurred was Big Sandy. FEMA became involved with the issue when the hurricane hit Rockaway, New York. President Obama declared a major disaster on October 30, 2012. According to what President Obama said, “We're going to have a lot of work to do. I don't want anybody to feel that somehow this is all going to get cleaned up overnight. We want to make sure that people have realistic expectations. You know, we go through tough times, but we bounce back. And the reason we bounce back is because we look out for one another and we don't leave anybody behind. And so my commitment to the people on this block, the people in this community, and the people of this state is that that same spirit will carry over all the way through until our work is done. In this country, we look out for one another.
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.
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...