Mountain Wave

Definition

A standing atmospheric wave generated when stable air flows over a mountain range. Mountain waves can produce severe to extreme turbulence, especially in rotor zones below the wave crest.

Related Terms

Turbulence

Irregular atmospheric motion causing an aircraft to experience bumps, altitude c...

Lenticular Cloud

A lens-shaped cloud formed in mountain wave crests. Lenticular clouds remain sta...

Test your knowledge

Think you understand Mountain Wave? Challenge yourself with practice questions covering meteorology and all other ATPL subjects.

Start a Practice Quiz

Or browse all questions by subject