What is Air Mass?

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

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

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

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

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

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