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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 term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

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

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

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A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

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