What is Mesocyclone?
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with a funnel cloud or tornado cloud beneath it and detectable on Doppler radar.
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A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.