Dark blue cloudy sky

What is Confluence?

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often describes regions of converging airflows that can lead to cloud formation and precipitation.

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Glossary

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

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

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

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

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.