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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

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

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

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

A type of cloud consisting mostly of small particles such as ice particles.

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

A very cold high pressure that originates over the Arctic Ocean.

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

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...