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.
Glossary
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A very cold high pressure that originates over the Arctic Ocean.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
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