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Physical impact of hurricanes
Negative effects of hurricanes
Introduction for Hurricanes
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Mitch is an Atlantic hurricane that occurred in the Caribbean Sea on October 1998 causing a massive amount of destructions. It was the strongest and most powerful hurricane to ever take place that season in the western hemisphere The early roots of Mitch started around the 8th of October, on the southern side of West Africa, data shows that the tropical wave did pass from there. Later on, on 22 October 1998, around nine days, Mitch started to progress through the Atlantic Ocean with an upper-level wind and begin developing and forming in the southwestern Caribbean Sea. The hurricane formed when the tropical waves were moving anticlockwise as it grew to create a tropical depression in the Caribbean Sea. Between October 22 to the 6th of November 1998, Mitch took …show more content…
The changes in the life of Mitch started with the first category of the storm that had a rate of 119-153km/h, and 74-95mph. These winds were very dangerous that they caused a lot of damage on houses, trees, and the power lines. These destructions lasted for some days. The second extremely dangerous winds moved at a speed of 154-153 km/hr. and 96-110 mph was causing a lot of extensive damage. The power outage was experienced as the trees were uprooted and the house roofs removed. This storm lasted for several days causing more destruction. Causing more devastating damages, the third category of winds was moving at high speeds of 178-208 km/hr. and 111-129 mph, they lasted for several days and weeks affecting the area around the sea. The fourth category of the storm was moving with 209-251km/hr. and 130-156mph speed of winds. Extreme damages affected people power, houses, and trees. The fifth type of storm caused a lot of catastrophic damage as it was moving with a wind speed more than 252km/h and 157mph. In terms of precipitation, Mitch’s precipitation for Nicaragua, and Honduras
In 1992, hurricane Andrew was a category four hurricane and said to be one of the worst natural disasters to happen in the United States at the time. It’s winds surpassed 160 miles per hour and caused damage to over 125,000 homes within 400 square miles. Hurricane Andrew left approximately 175,000 families and children temporarily homeless.
Dr. Isaac M. Cline was the chief of the U.S. weather Bureau's Galveston station located on the 3rd floor of the Levy Building which can still be found on the corner of Market and 23rd. Cline had begun tracking the storm from the Cape Verde Basin off the western coast of Africa. On August 31, this storm entered the Caribbean and began to increase in size. The hurricane passed just north of Cuba, and on Thursday, September 6, entered the Gulf of Mexico. The projected course would have the storm make landfall well east of Galveston, but on Friday Dr. Cline became worried.
This is the eighth named storm, its the third hurricane and the 2017 Atlantic hurricane season, Harvey developed from a tropical storm statuses on August 17th. The storm crossed through the windward island on the following day, passing just south of Barbados and later near Saint Vincent. Upon entering the Caribbean Sea, Harvey began to weaken due to the moderate wind shear and degeneracy into a tropical wave north of Columbia early an august 19 Harvey has caused at least 66 confirmed deaths, Lin Guyana, and 65 in the United States. Loses are estimated between 70 to 190 billion dollars. (Huntington
Hurricane Sandy occurred in the year 2012. The formation of this storm began as early as October 11, 2012. It traveled through different areas of the southwestern Caribbean, and eventually created devastation to the eastern coast of the United States of America on October 29, 2012 (Blake, Kimberlain, Berg, Cangialosi & Beven II, 2013) (Manuel, 2013).
It is truly one of hurricane lore’s greatest 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 is roughly 400 miles west of Africa’s Cape Verde Islands (Longshore).
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.
One obvious reason that this hurricane was so devastating was due to weather patterns. Harvey was originally just a tropical storm, but jumped from a category
Hurricane Andrew also caused many short and long term effects on the ecosystem and local economies. Leading up to this storm, many prominent scientists believed that the hurricane would never make landfall, or if it did hit, would not cause any major damage. Due to this foolhardy belief held by the scientists, many civilians did not have any time to evacuate their homes and barely escaped with their loved ones and whatever small valuables or keepsakes they could grab. Regretfully, many families had to leave everything they had behind. Hurricane Andrew also damaged the livelihoods of many small shop owners and farms and caused long-term problems as well.
Hurricanes form over the ocean. Easterly waves, what hurricanes develop from, are long, narrow regions of low pressure which occur in ocean winds called trade winds. At first, these easterly waves can grow into something called, a tropical depression. A tropical depression occurs when winds are up to 31 mph. Then tropical depressions can be upgraded into a tropical storm if the winds reach speeds of 74 mph or less. Then finally a the storm can be bumped up into a hurricane if the winds reach 75 mph.
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
On August 29th, 2006 New Orleanians were expecting a total of 12 to 15 inches of rain and extended five or six inches from the upcoming storm later known as the costliest hurricane in U.S history. The Category 3 hurricane devastated most of eastern North America with blustery winds of 170 mph (280 km per hour) and storm surge values ranging from 10 to 20 feet. The storm called ‘’Hurricane Katrina’’ originated in the Bahamas on August 23th, 2005, but only became a devastation the next day. On August 28th, Hurricane Katrina succeeded a Category 3 hurricane(sustained winds of 122 kt) and exceeded the limits of a Category 5 storm (sustained winds of 136 kt). The following day, the cyclone shifted northwest towards Mississippi and Louisiana, where the hurricane hit the hardest. New Orleans was one of the cities where the most damage was caused; leaving a negative environment, residential and economic effects on the Gulf Coast.
On August 29, 2005, the third strongest and biggest hurricane ever recorded in American history hit the Gulf Coast at eight o’clock a.m. The interaction between a tropical depression and a tropical wave created a tropical storm later referred to as Hurricane Katrina (FAQS, 2013). Forming over the Bahamas, Hurricane Katrina gradually strengthened as it moved closer and closer to the Gulf of Mexico. Recorded on August 28th, 2005, Katrina jumped from a category three storm to a category five storm with maximum sustained winds up to 160 miles per hour. Although other hurricanes, such as Hurricane Rita and Hurricane Wilma, exceeded Katrina, this dominant storm was classified as the fourth most intense hurricane based its pressure capacity. Once Hurricane Katrina hit land, it was pronounced as a category four storm moving slowly. While people thought that the slow speed of this storm prevented trauma, records show that Katrina did more damage than any fast-moving storm could have ever achieved (Solanki, 2013). Katrina produced abundant debris. The debris was in such large quantity that if it was stacked together on a football field, the rubble would reach the elevation of ten and a half miles. The size of Katrina also caused 90,000 square miles to be affected. Once proclaimed a category three storm, Hurricane Katrina slowed to the speed of 155 miles per hour. At this point in time, Katrina proved to be the sixth most prevailing hurricane traced in history. (Solanki, 2013). Several different aspects of life were impacted by Hurricane Katrina such as availability of gasoline, economic issues, and the ability to have an adequate supply of drinking water (Solanki, 2013). Hurricane Katrina was a large storm ...
It began on the morning of October 20,1998. Satellite images showed that there were unorganized thunderstorm clusters forming over the southern Caribbean and Northern Venezuela. On October 22, the clusters became confined into a tropical depression. Tropical Storm Mitch had come into existence before the day was out. The Storm continued to climax on the 23rd and 24th, but by the 25th there was a sudden change; Mitch’s central pressure fell from 1.77 inches to 26.73 inches in a matter of 34 hours.
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 flooding that happened after (Zimmermann 1). Katrina initially began forming over the Bahamas on August 23rd, as a tropical depression....
Hurricanes occur all over the world, at different times, but commonly through June first and late November. However in late August 2005 a catastrophic hurricane struck. This was Hurricane Katrina. With winds traveling over one hundred miles per hour making it a category five on the Saffir- Simpson Hurricane Scale it was said to have cause billions of dollars’ worth of damage. Hurricane Katrina flooded nearly forty thousand homes, and killed at least two thousand people (“Hurricane”). An average category five hurricane has enough energy to power street lamps for more than twenty seven thousand hours (Williams 58). Knowing about Hurricane Katrina, and the devastation of the city in New Orleans would be beneficial. Also, general information on hurricanes can help civilians and people of higher authority better understand and prepare for damage that could once hit their town and community. Because experts know the general information on these storms they can help explain to the public why and how Hurricane Katrina and other hurricanes occur. Hopefully, in the future civilians will know and use this information to their advantage against hurricanes.