Aviation English
Meteorology

What is wind shear?

wind shear A sudden change in wind speed and/or direction over a short distance, hazardous during takeoff and landing.

Source: ICAO Doc 9432, FAA PCG

How is “wind shear” Used in Practice?

Windshear alert in effect on approach runway 34, expect sudden airspeed fluctuations below 800 feet.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

low‑level wind shearturbulenceclear-air turbulenceCold Front

Learn “wind shear” Free with Termify

Master wind shear and 4,071+ professional terms with native pronunciation, IPA transcriptions and career quizzes. 100% free, forever.

Download Free for iOS

Frequently Asked Questions

What is wind shear?

A sudden change in wind speed and/or direction over a short distance, hazardous during takeoff and landing.

Where can I learn this term for free?

Termify is a 100% free professional English app that teaches wind shear and 4,071+ other industry terms with native pronunciation, IPA transcriptions and career quizzes. Available on iOS in 23 languages. No subscription, no credit card required.

Last updated: