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What is Condensation Pressure Deficit?

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure at a given temperature, indicating how far the air is from being saturated.

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Glossary

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

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

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

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

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

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

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.