Recently we have had many powerful hurricanes that have left cities in shambles, whole countries destroyed, and many dead or injured. Many know that hurricanes are sometimes extremely dangerous especially with current climate change, but what many don’t know is just how dangerous can they be. Which led me to my question how are they formed?
Hurricanes begin to be formed in the ocean, from nearby areas, with high air pressure, reach into the areas with lower air pressure. One the different air pressures combine, the air becomes warm, causing it to rise. When it is rising, the nearby air swirls around the area left behind by the air that rose. The storm starts to swirl, quicker and quicker, it creates an “eye” is created in the center. The
Hurricanes emerge from the tropics of the Atlantic Ocean close to the earth’s equator because it is attracted to warm water with a temperature of at least 80 degrees Fahrenheit (Today’s Science, October 2004). As the temperature increases, it changes the liquid water into water vapor that forms clouds of warm, moist air causing it rise.
Hurricanes start because of warm moist air of the atlantic and pacific ocean. When warm moist air and the ocean start to mix together it starts to make a hurricane. Hurricanes form close to the equator. lost of people lost their families and friends and jobs. hurricane sandy was a bad
The anatomy of a hurricane is one that most people might just think of a “tornado in the ocean”. It is a complex formation that has different layers contributing in many ways. The center of the hurricane or the “eye” is an unusual because it is not the strongest part of the storm. You will find a relatively low wind area that
First of all, when the warm ocean water evaporates a cloud forms .As the moist air rises more air rushes in to replace it. When hurricanes reach land, they push a wall of ocean water ashore. This wall of water is called a storm surge, along with heavy rain may cause flooding.
A hurricane is a huge, swirling storm with winds ranging from 74 MPH to over 155 MPH (Manolis 5, 10-11). The name ‘hurricane’ comes from the name of the god of evil and wind (Gibbons 3, Woods and Woods 6). A hurricane starts when warm, evaporated water rises at the eye. This air spins upwards and sucks up more water and water vapor. If the temperature of the water gets up to or more than 81 degrees Fahrenheit, the winds get stronger, and cumulonimbus clouds are formed. The whole
Hurricanes are extremely dangerous. They are a lot bigger than a tornado.Hurricanes form near the equator because they require warm tropical oceans to get their start. Hurricanes have thunder storms in them. In the Northern Hemisphere their winds rotate counterclockwise, but in the Southern Hemisphere, their winds rotate clockwise.
It’s important to understand Geoscience while studying hurricanes. By understanding Geoscience, we understand how the earth heats and cools and this plays a major role in the creation of hurricanes. Hurricanes form when an area of warm water heats the air above it, causing that air to rise. This creates an area of low pressure. The higher pressure around this area pushes new air in, which heats up and also rises. This flow of air causes the clouds to swirl. If the storm is in the northern hemisphere,
Hurricanes are the most powerful storm on earth. The speed of a hurricane is very quick. The text states, “To be classified as a hurricane the wind from rotating storm must reach at least 74 miles per hour, through the strongest hurricanes will have winds in excess of 150 miles per hour.’’ In different hemispheres the winds of a hurricane rotate differently. The text states, “In the northern hemisphere the winds rotate counterclockwise. In the southern hemisphere, they rotate clockwise.’’ Some hurricanes have different sizes. The text also states, “Typical hurricanes are about 300 miles wide, although they vary considerably in size.’’ Usually, the strongest hurricanes are in warm seas because with atmospheric conditions that allows the storm to rotate
Hurricanes only form on warm ocean waters of about 80°F. This is why it is common in the tropics where temperatures are high all year round. Hurricanes also need wind action to form. Warm air, together with moisture from evaporation from the ocean surface rises, creating low pressure on the water surface, which is immediately substituted by cooler air. This process continues, and the resulting moisture-laden clouds begin to expand. Thunderstorms with rains form.
Hurricanes, just one of many of mother natures designs. What can start off as a simple tropical storm can turn deadly within a matter of hours. High-winds, rain, and destruction seems to be the basic understand most have of hurricanes. Which for the most part seems to be correct. Over the recent years NASA and a team of meteorologist have been working diligently to help better improve the tracking and prediction of hurricanes. Aside from high winds, there are much more to hurricanes than what is understood. Before we can fully understand hurricanes we must first look at what causes a thunderstorm to turn into a hurricane and the history of hurricanes. With rumors that in 1494, Columbus on his second voyage recorded the first ever hurricane. In addition, we will also be examining the role of meteorologist, hurricane wind speeds, different categories of hurricanes, how hurricanes are tracked, and the resources that are available to track and monitor a hurricanes paths. Lastly, we will discuss the damaging affects that hurricanes have on and off land.With continuous study and observation, weather forecaster are able to make critical decision in hurricane formation.
The eye is the calmest part of a hurricane. It is believed that the skies are mostly clear of rain, wind, and clouds in the eye. The hurricanes form an eye because when a little bit of wind starts to move in a circle it creates an eye wall. Then that descending air flows through the eye and that is why there is clear skies.
Hurricanes have many characteristics about them that are very unique. They can form mainly over warm water, preferably over warm ocean waters, like the Pacific and Atlantic Oceans. Hurricanes usually form by the equator and then make their way towards land. They need heat and moisture to be made into an actual hurricane. The warmer the ocean is, the more water that evaporates. As the warm water evaporates and rises, it lowers the
Hurricanes can also be devastating. They are giant, spiraling tropical storms that can pack strong wind speeds and trillion liters of rain. Storms are called hurricanes when they form in the Atlantic or eastern Pacific Ocean; they are typhoons when they form in the western Pacific, and they are cyclones when they form in the northern Indian Ocean. There are five types or categories of hurricanes, the scale of categories is called the Saffir-Simpson Hurricane Scale and it is based on wind speed. The best defense against hurricanes is an accurate forecast that gives people time to get out of its way. The parts of a hurricane are the eye, is the "hole" at the center of the storm; the eye wall, is a ring of thunderstorms, and rain bands, bands
Hurricanes are fueled by the heat energy that is created due to the warm moist ocean. However, when the hurricane reaches more shallow waters along the coasts lines the sea level rises and may erode the coast line. When the hurricane reaches shore it pushes water on land causing flooding which is called a storm surge. The storm typically begins to die due to no longer being fueled by the warm moist ocean (Stillman, 2014)
Hurricanes are first formed when warm ocean water makes energy for the hurricane and causes evaporation making air and clouds. The ocean water temperature has to achieve at least 80 degrees fahrenheit for it to provide energy for the hurricane. The winds will then end up colliding and force the winds upwards. After the winds have flown upward, they will flow outward above the storm which will make the air rise. Lastly, the light winds outside the storm will let it grow into a national storm.