The Basic Principles Of hurricane
The blue arrows display how cool, dry air sinks in the attention and amongst the bands of clouds. The big red arrows clearly show the rotation with the climbing bands of clouds.These with utmost sustained winds of 39 mph or larger are termed tropical storms. Each time a storm's maximum sustained winds get to 74 mph, it is termed a hurricane. The Saffir-Simpson Hurricane Wind Scale is really a one to five score, or classification, depending on a hurricane's most sustained winds. The higher the group, the greater the hurricane's likely for property injury.
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