Vriend Weather 2 Flashcards
What is a hurricane?
A tropical cyclone that originates over warm ocean waters and grows in size and strength of wind speeds greater than 74 miles per hour.
What is a blizzard?
A thunderstorm full of high winds which create wind-blown snow with a visibility of 1/4 mile or less.
What is a tornado?
A funnel shaped cloud with whirling winds
What is a tropical cyclone?
A system that forms in the tropics and is made up of winds that rotates around a center of low air pressure. It brings cloudy, wet weather. Cold air sinks and warm air rises.
What is a thunderstorm?
A small, intense weather system that produces strong winds, heavy rain, lightening and thunder
A hurricane will decrease or loose strength when it does what?
Passes over land because moisture and heat energy is taken away.
What is the most common weather hazard in Las Vegas?
Flash Flooding
The measurement used to measure the intensity of tornadoes is called what?
The Fujita scale
A storm producing tornadoes, flash flooding, and lightning strikes is what kind of storm?
A severe thunderstorm
What is Doppler Radar?
It is a tracking system used by Meteorologists that can determine the location and velocity of a storm.