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

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

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

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

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

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

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...