Dark blue cloudy sky

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 towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

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

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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