A description of hurricanes which start over the warm tropical waters of the north atlantic ocean

It is issued when winds have reached, or are expected to reach within 12 hours, a speed marginally less than that which is considered gale force, usually mph.

The hole in the centre of the hurricane is called the eye of the hurricane. Hurricanes need warm tropical oceans, moisture and light winds above them in order to maintain themselves active.

Hurricane Stages A low pressure trough moving generally westward with the trade winds. When does hurricane season start? From outside the storm area, air moves in over the sea surface to replace the air soaring upwards in the thunderheads.

With the lid off, the warm, moist air rises higher and higher. The warm water heats the air above it, and the updrafts of warm, moist air begin to rise. The Hurricane Hunters flew into the eye of Mitch just as this Category 5 hurricane with winds of mph smacked right into Central America.

581 Words Essay on Hurricanes

What is storm surge? This mound of water becomes dangerous when the storm reaches land because it causes flooding along the coast.

Tropical cyclone

Especially, those actions that require extra time such as securing a boat and leaving a barrier island. Scientists do not know how this happens. The storms eventually move toward the east in the middle latitudes, but not all storms turn back.

The cumuli become towering thunderheads. When the primary eyewall weakens, the tropical cyclone weakens temporarily. Most hurricanes appear in late summer or early fall, when sea temperatures are at their highest. The crews also release instruments that measure temperature, air pressure, and wind at different levels as the devices drop through the hurricane toward the ocean.

This radius is typically coincident with the inner radius of the eyewalland has the strongest near-surface winds of the storm; consequently, it is known as the radius of maximum winds.

Day after day the fluffy cumuli form atop the updrafts. As it condenses it drives the upper drafts to heights of 50, to 60, feet. Storm surges are frequently the most devastating element of a hurricane.

Who are the "Hurricane Hunters"? The swirling shape of the winds o the hurricane is shaped like a dough-nut.

Hurricanes

Heat energy, leased as the water vapor in the air condenses. Tropical Cyclone A generic term for any organized low pressure that develops over tropical and sometimes sub-tropical waters. As it condenses the drives the upper drafts to heights of 50, to 60, feet. Since water is slow to warm up and cool down, oceans do not become warm enough for tropical cyclones to occur in the spring.

This hole is the mark of a full-fledge hurricane. Once in a while, something happens in the upper air that destroys this lid. At the storm centre, this new supply of water vapor gets pulled into the thunderhead updrafts, releasing still more energy as the water vapour condenses.

Also, the wind must be blowing in the same direction and at the same speed to force air upward from the ocean surface.

But in the cloud wall surrounding the eye, things are very different although hurricane winds do not blow as fast as tornado winds a hurricane is far more destructive. Most hurricanes appear in late summer or early fall, when sea temperatures are at their highest.

Those storms other than the ones considered typhoons are known as tropical cyclones, which is the general name for all such storms including hurricanes and typhoons. At the center of this giant "dough-nut" is a cloudless, hole usually having a radius of 10 miles.

The eyewall typically expands outward with height, resembling an arena football stadium; this phenomenon is sometimes referred to as the " stadium effect ".

As you watch the storm-surge animations, notice the effect that the physical geography of each coastline has on storm surge.Tropical depressions, tropical storms, and hurricanes are all example of tropical cyclones.

Tropical Depression: An organized area of low pressure in which sustained winds are 38 mph or less. Tropical Storm: A tropical cyclone with maximum sustained wind speeds that range from 39 to 73 mph. Hurricane: A tropical cyclone with sustained winds of at least. Hurricanes are the most violent storms on Earth.

People call these storms by other names, such as typhoons or cyclones, depending on where they occur. The scientific term for all these storms is tropical cyclone.

Only tropical cyclones that form over the Atlantic Ocean or eastern Pacific Ocean are. The term “hurricane” is a name given to violent storms that originate over the tropical or subtropical waters of the Atlantic Ocean, Caribbean Sea, Gulf of Mexico, or North Pacific Ocean.

Hurricanes need warm tropical oceans, moisture and light winds above them in order to maintain themselves active/5(1). The primary energy source for these storms is warm ocean waters, therefore these forms are typically strongest when over or near water, and weaken quite rapidly over land.

The word hurricane, used in the North Atlantic and Northeast issue of Nature found that the strongest tropical cyclones are getting stronger, in.

Tropical cyclones draw strength from warm waters, and there is plenty of it to go around. A very useful measure of the amount of warm water is known as “ocean heat content.” It provides a sense of not just how warm the ocean exists at the surface but also down to more substantial depths.

How do Hurricanes Form? Type: Article. Audience: Informal Only tropical cyclones that form over the Atlantic Ocean or eastern Pacific Ocean are called "hurricanes." form the same way.

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.

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A description of hurricanes which start over the warm tropical waters of the north atlantic ocean
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