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 elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

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

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

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