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What is Arctic High?

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

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Glossary

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

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

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A large body of air having similar horizontal temperature and moisture characteristics.

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.