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What is Arctic High?

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

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Glossary

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

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

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

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

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

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...