What is Föhnwelle?
In this glossary, Föhnwelle refers to: A standing atmospheric wave created when stable air flows over a mountain or ridge, often causing turbulence and rotor clouds.
How is Föhnwelle used in aviation?
In aviation communication, this term appears in contexts such as: "Pilot meldet mäßige Turbulenzen aufgrund von Föhnwellen über dem Sierra-Nevada-Kamm."
Why does Föhnwelle matter in aviation?
Föhnwelle matters because it supports clear communication in Meteorology contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
Who uses Föhnwelle?
Föhnwelle is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Föhnwelle belong to?
In this glossary, Föhnwelle is grouped under Meteorology. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.