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

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

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 continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

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