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

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

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

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