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What is Closed Row (Cut Off Low)?

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation patterns. These systems are surrounded by high-pressure areas and can result in persistent weather conditions such as heavy rain, thunderstorms, or cold temperatures in a localized area.

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Glossary

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

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

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

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

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

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...