What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...