Question: What causes the greatest number of fatalities from hurricanes?

What causes the greatest number of fatalities from hurricanes quizlet?

Storm surge – most deadly as it causes 90% of all hurricane related fatalities. … the local rise in sea level that results from a hurricane or other intense storm winds.

What are three major causes of hurricane damage which is typically the most deadly?

Hurricanes are characterized by their four most destructive forces; strong winds including tornadoes, high storm surge and washover (Fig. 5), large waves, and associated rain. The most deadly and destructive storms combine all four forces, but typically one of the forces is dominant.

What factors combine to create the largest storm surges?

Waves will increase in size and intensity the longer the winds blow (duration), the faster they blow (speed), and the length of the area they travel (fetch). During a storm all of these factors combine to make strong, large waves.

What is a hurricane storm surge and what causes one quizlet?

Storm Surge. –Abnormal rise of water generated by a storm. -Change in water level. Primary by strong winds in a hurricane or tropical storm, low pressure has minimal condition. Cause of storm surge.

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Where are hurricanes most likely to do the most damage?

The Atlantic Coast, the Gulf of Mexico, and the Hawaiian islands are the most vulnerable to hurricanes.

What causes storm surge in hurricanes?

What is Storm Surge? Storm surge is caused primarily by the strong winds in a hurricane or tropical storm. The low pressure of the storm has minimal contribution! The wind circulation around the eye of a hurricane (left above) blows on the ocean surface and produces a vertical circulation in the ocean (right above).

What factors cause a hurricane?

Warm ocean waters and thunderstorms fuel power-hungry hurricanes.

  • A pre-existing weather disturbance: A hurricane often starts out as a tropical wave.
  • Warm water: Water at least 26.5 degrees Celsius over a depth of 50 meters powers the storm.
  • Thunderstorm activity: Thunderstorms turn ocean heat into hurricane fuel.

Why do think flooding is possible during typhoons What Causes flooding?

A storm surge is a rise in sea level that occurs during tropical cyclones, intense storms also known as typhoons or hurricanes. The storms produce strong winds that push the water into shore, which can lead to flooding. … The water level rises where the winds are strongest.