How Does Climate Change Affect Hurricanes

A hurricane is formed over warm tropical oceans. A hurricane is a severe storm.Hurricanes happen in late summer or early fall. Hurricanes spread 70-90 miles wide. Hurricanes are found over warm tropical oceans.

Natural disasters occurring from the climate change could be on the rise. Global warming has been rumored to be causing more hurricanes, typhoons, cyclones, heavier monsoonal rains that cause major flooding, mud slides, and other disasters worldwide. A tropical cyclone, also referred to as hurricanes, typhoons, or cyclones, depending on where in the world the cyclone is occurring, are one of the world’s grandest shows of energy provided by nature. Hurricanes are large, swirling, low pressure storms that have sustained winds of over 74 miles an hour and are formed over warm ocean waters (NASA, n.d.). The purpose of this paper is to discuss hurricanes

There is speculation that climate change may have also have contributed to the storms intensity. Global warming may have made Sandy wetter and stronger. Hurricanes and tropical storms are fueled by warm water evaporating into the air. Records indicate that ocean surface temperatures are up 0.9 degrees

Greshko explains that this hurricane season has been so active because atmospheric conditions and surface seas temperatures have been warmer than normal. There have been other major hurricanes to make landfall on the continental US over the years but this season has still been unusual with two category 4 storms hitting land in a small space of time. It seems as though the longer it goes, the more severe it gets. Finally, Greshko concludes this article by talking about the cause of this catastrophic hurricane season being climate change. The climate plays a big role in weather and the warmer conditions will make for much worse tropical storms in the Atlantic. In the future individual will drop more precipitation in the future, since warmer air can hold more water vapor. The warmer temperatures are a result of human activity an if the climate continues to warm up then its predicted that storm surges will become much worse.

Hurricane Katrina moved over Florida at an abnormally slow pace for hurricanes (about 8 mph) which meant that it had more time to cause damages in the state. When it reached the Gulf of Mexico it became a Category Three storm, which is the minimum classification necessary to be called a major hurricane according to the Saffir-Simpson Scale. As the storm moved across the Gulf of Mexico, it crossed paths with a circular movement of water called the Eddy Vortex in which “the water temperature…[was] warmer than the surrounding ocean.” Because warm ocean surface temperatures are a key ingredient in intensifying hurricanes, that gave rise to Hurricane Katrina growing into from a Category Three to a Category Five storm in “less than 12 hours” (Keller, 352).

Hurricane Sandy was one of the most catastrophic hurricanes of 2012. I do think that climate change made the hurricane more intense because of the increase in water vapor due to warm temperature. Warmer atmosphere and oceans increased the effects of hurricane Sandy, because of the high level of sea. It changes the frequency and strength of the hurricane.

Climate change has progressively become more problematic for coastal societies in recent history as a result of elevated greenhouse gas emission levels across the planet. Increases in sea level and sea surface temperature, as well as atmospheric pressure accretion, are unnatural effects directly linked to increased carbon dioxide (CO2) release into the atmosphere. Some of the sources of these increases have come from the greater use of coal and gasoline for industrial and transportation purposes. Hurricanes (tropical cyclones), most common in the North Atlantic region, have intensified due to this “global warming”. But occurrences of such events are predicted to diminish (Emanuel, 2011). Hurricanes are expected to form less frequently in the North Atlantic, but they will become more intense and powerful over time. As high intensity hurricanes become more common events along the densely populated eastern coast of the United States, more resilient engineering solutions will need to be implemented by current generations to reduce their destructive impact.

Devastating natural disasters happen all the time take Hurricane, Katrina for example. An increase in climate change causes the seas to also adjust in temperature and could lead to more tropical storms. “The oceans have absorbed much of the increased heat, with the top 700 meters of ocean showing warming of .302F since 1969” (Shaftel 8). Extreme climate change has been rapidly changing our environment and causes an increase of severe weather. “Most of the Earth warming has occurred since the 1970s, with the 20 warmest years having occurred since 1981 and with all 10 of the warmest years occurring in the past 12 years” (Shaftel 7). “Global sea level rose about 17 cm in the last century. The rate in the last decade is nearly double that of the last century” (Shaftel 6). “Greenland lost 150 to 250 cubic kilometers of ice

You asked a really good question on hurricanes regarding the shift. “Why don’t hurricanes lose strength from the shift in winds?” I will attempt to answer your question that you asked to the best of my ability. We all understand that hurricanes are a very tropical mighty storm that covers hundreds of miles and that it takes warm water to strengthen the storm. We would think that the jet stream would weaken the hurricane, because of the cold weather, but all the jet stream does to the hurricane is move the storm. The primary ways that the storm will weaken is by going over water that is colder than 80 degrees Fahrenheit or over land (337). I hope that my information helps you with your question this week.

Have you ever wonder how a hurricane forms? Here are how they form, According to https://eo.ucar.edu/kids/dangerwx/hurricane3.htm “Hurricanes happen when the oceans have been warmed during summer months.”The ocean has to be at least 80 degrees fahrenheit for a hurricane to happen. “In the North Atlantic, hurricane season is from June 1 to November 30, but most hurricanes happen during the fall.” If you live near water you have a high risk of having hurricanes in the fall.” Now that you seen how they form here are some ways they track hurricanes.

Recent events such as four extremely powerful hurricanes (Irma, Katia, Harvey, Jose) have destroyed several regions of the United States and countries by the Atlantic Ocean and Gulf of Mexico from the months August to September. How did global warming factor in the extent of damage done by the tropical cyclones? Therefore, the increasing temperature is causing hurricanes to hold more water, rain heavier, and have more water to hold from the rising sea levels. Consequently, this will increase the amount of damage. This change in the hurricanes has such a huge negative impact on civilizations like frequent and heavier floods, rainstorms, home and other buildings destroyed, and increasing death tolls. In addition, I believe this article answers my question by stating the aspects of hurricanes that climate change affects. It is inconceivable to

fast moving systems of rain and extremely high winds. With the extremely high winds, sea water

Sea level rise and an increase in the severity of storms could put key cities such as New York, Miami and New Orleans at greater risk of costly storm damage. A 2008 Natural Resources Defense Council study estimated that high-intensity hurricanes could cause as much as $422 billion in damages in Atlantic and Gulf Coast states between 2025 and

Hurricanes require warm ocean water to form and due to it's high heat capacity water takes a long time to heat up and cool down. Because of this it takes spring an a large portion of summer for the oceans to heat up enough to support significant hurricane activity. It then takes a significant portion of autumn to cool down so that it can't support many hurricanes.

Increasing temperatures and rising evaporation rates also create a tropical and humid environment favorable for tropical cyclones. The earth’s warming climate has resulted in a clear increase in major tropical cyclones and the mechanisms that make these monster storms has greatly correlated to this positive trend in hurricanes and tropical storms. Hurricanes form in the summer and autumn when an area of the ocean surface rises to around 82 degrees or higher. The warm ocean water heats the air above which causes the air to rise and evaporate. The air continues to spiral upward which feeds on the heat energy from the warm waters. Due to the warming ocean waters, the average number of cyclonic disturbances per year has increased to