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What is Arctic High?

A very cold high pressure that originates over the Arctic Ocean.

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Glossary

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

A cloud of irregular appearance, composed of irregular cloud fragments.

A very cold high pressure that originates over the Arctic Ocean.