Hurricanes

by Rachel Rusch and Janira Vazquez, grade 8

Hurricanes are very destructive storms of nature. They consist of very powerful and deadly winds that measure from 200-300 miles in diameter. Near the center or the eye of the storm, winds measure up to 74 miles per hour or more. The heavy winds cause large waves which contribute to devastating floods. Over 90% of deaths in hurricanes occur from drowning.

Development

Hurricanes develop from easterly waves in long narrow regions of low pressure from trade winds. There are different levels of intensity before a storm develops into a hurricane. It develops from easterly waves to tropical depressions, to tropical storms, then into a hurricane. They form in the North Pacific and Atlantic Oceans over warm water in areas of low pressure; usually in the hurricane season of June to November. However, most storms occur in September. There are usually about 6-8 hurricanes each year.

Effects

Hurricanes in the United states affect mostly the Atlantic ocean and the Gulf of Mexico. They move around the eye in a counterclockwise direction, and usually move west to gain power. Most affect the east coast greatly. Several storms have caused devastating results here in Florida. Including Hurricane Andrew. It was one of the most intense storms in the 1900's history of the United states. Past tracks of hurricanes show how they weaken when they travel over land.

The National Hurricane center keeps a close watch on existing conditions especially during hurricane season. The meteorologists study the Atlantic and Pacific oceans, particularly in the Caribbean and Gulf of Mexico areas.

Works Cited

The World Book Encyclopedia, "Hurricanes" Pg.452-454, Wayne M. Wendland, World Book, Inc.