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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The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A very cold high pressure that originates over the Arctic Ocean.
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The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...