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What is Low Pressure System?

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).

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Glossary

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

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

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.