Dark blue cloudy sky

What is Atmospheric River?

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

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Glossary

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

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

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

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

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

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.