When a tropical cyclone forms over the Atlantic or Pacific Ocean it earns the name “hurricane.” Hurricanes are the most violent and massive storms that occur on the planet. Most often hurricanes form near the equator where the warmer air acts as a fuel that drives engine of these potentially devastating super storms. The warm air rises which causes an area of low pressure below. Then air from the surrounding areas higher air pressure pushes into the low pressure area. The new air becomes moist and warm and then rises as well. This begins a repeating cycle of air rising and cooling off forming clouds. The entire system of wind and clouds spins and grows constantly being fed by ocean’s heat and water evaporating from the surface. Hurricanes
Hurricanes form over the equator in warm ocean waters. First in a hurricane the winds start to pick up wind on the average reach about 39-73 mile per hour,th but in the great Galveston the winds reached 145 miles per hour the power of the wind can take down trees, houses and building. it rains very hard it is not uncommon during a hurricane to get 5-10 inches of rain. It’s also very common to get floods from the storm surge that averages 25-28 feet above sea level. Even though it is very rare tornadoes
First, hurricanes form in warm water. Therefore, states or places closest to the equator will most likely get hurricanes. In different places, it has different names, like a typhoon or a cyclone. Hot air rises making less hot air below. It makes clouds, then circulate to form a hurricane. On the scale, a category 5 hurricane can have winds up to 157mph, maybe even more.
Over the past few centuries, the natural disaster of hurricanes has had a huge impact on the land around us. It could cost millions, or even billions of dollars in repairing the damages done by hurricanes. These natural disasters can not only result in property damage but also many lives lost and injured victims. Hurricanes usually leave many without homes, forcing victims to find shelters or relocate to a different city or state for safety. A hurricane is a violent, tropical, cyclonic storm with sustained winds of at least 64 knots (74 miles per hour: 119 kilometers per hour) that are extremely large, powerful, and destructive. Hurricanes usually start to occur over large areas of warm water, such as the Atlantic Ocean. They generally form during the hotter months due to the fact that it gets energy from the heat off the water.
As many know, hurricanes are considered to be among the most powerful forces in nature. A hurricane is a powerful storm system that produces intense winds and heavy rainfall. Hurricanes form over warm ocean water during warm months such as June, July, and August which is known as the
Hurricanes are destructive, they form out of the middle-east of the Atlantic Ocean. They form from the ocean and form into cyclones with strong winds up into 110 mph winds and a lot of rain clouds.
Hurricanes are storms that are usually out in water, but can hit land once in awhile. The storm forms over warm ocean waters, and can catch speeds up to 157 mph. When and if hurricanes reach land the wind will push a wall ocean water on shore which could cause flooding. There are three basic pieces of the hurricane: the eye which is the center, the eyewall which is the ring of thunderstorms around it, and the last of which is the rainbands which are rain clouds and thunderstorms which are outside the eyewall. Lastly they use a scale to categorize it by its wind speed it is called the Saffir-Simpson Hurricane Scale. NASA is researching more than ever they are finding information on the clouds, the wind speeds, rainfall, and even water temperatures.
A hurricane is unlike the normal cyclones but is a severe tropical storm or cyclone that typically forms in the Atlantic Ocean, Gulf of Mexico, the Eastern Pacific Ocean or the Caribbean Sea. It is usually accompanied by heavy thunderstorms and if in the northern hemisphere, counterclockwise wind circulations near the earth's surface (FEMA, 2013).
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 large, twirling storms that bring strong winds that can blow up to 74 mph or higher. There are two main ingredients that hurricanes need to form, warm water, and consistent winds. If a hurricane does form, it will include the eye, which is the clam center of the storm, around that there is the eye wall which is normally the strongest part of the storm, on the edges of the hurricane are the rainbands, which are swirling “arms” of clouds, rain, and thunderstorms, they can stretch out from the eye for hundreds of miles. After a hurricane forms it is tracked by meteorologists, and other scientists researching the storms, these people categorize it using the Saffir-Simpson Hurricane Scale, this scale is measured in five categories, category one has winds 74-95 mph, category two has winds 96-110 mph, category three has winds 111-129 mph, category four 130-156 mph, and finally category five has 157 mph winds and higher.
Most hurricanes that hit the United States begin either in the Caribbean or the Atlantic. Many of the worst start as seedlings coming off the coast of Africa. Like all tropical cyclones, a hurricane needs the warm water of the tropics, which feeds a storm with energy, in order to form. Tropical cyclones are like giant engines that use warm, moist air as fuel. That is why they form only over warm ocean waters near the equator. The warm, moist air over the ocean rises upward from near the surface. Because this air moves up and away from the surface, there is less air left near the surface. Another way to say the same thing is that the warm air rises,
Hurricanes require a certain atmosphere in order to form to the level which makes them disastrous. Most often they will form over tropical waters where the winds are light, there is high humidity and the surface temperature of the water is exceedingly warm, typically 80° F. These specified conditions explain why most hurricanes come from the tropical and subtropical North Atlantic and Pacific where these conditions are prevailing through the duration
A hurricane is formed by warm and cool air mixing (Hurricane Katrina). The warm air rises which cause the cool air to fall (Hurricane Katrina). Once the warm air reaches the top, it cools, then
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.
A hurricane forms due to a tropical disturbance in the warm ocean water (“Hurricane Facts,” 2015). The winds are light and the humidity is high in a deep layer extending through the troposphere. The temperature of the water is at least eighty degrees Fahrenheit or greater (Ahrens, 2015). If a storm reaches winds up to thirty-eight mph it becomes a tropical depression, which in turn becomes a tropical storm. When the tropical storm reaches thirty-nine mph it is then given a name.
Meteorologists have made the lives of the general public as simple as it can be by dividing the development of a hurricane into four stages: tropical disturbance, tropical depression, tropical storm, and a full-fledged hurricane. During a tropical disturbance, water vapor from the warm ocean water condenses to form clouds, which in turn discharges heat into the air. Additionally, the heated air rises and is pulled into the column of clouds. The continued evaporation and condensation is what constructs the cloud columns to be higher and grander. Nevertheless, a pattern develops whereby wind begins to circulate around a center (much like water going down a funnel). The moving column of air continues to combat more clouds, which in turn becomes