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.

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

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

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A cloud of irregular appearance, composed of irregular cloud fragments.

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.