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Meteorology

เมฆเลนส์รูปนิ่ง

A smooth, lens-shaped cloud that forms at high altitudes in the crest of mountain waves; often stationary, and indicative of significant atmospheric turbulence downwind of mountain ranges.

Quick answer: A smooth, lens-shaped cloud that forms at high altitudes in the crest of mountain waves; often stationary, and indicative of significant atmospheric turbulence downwind of mountain ranges.

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Quick answer

A smooth, lens-shaped cloud that forms at high altitudes in the crest of mountain waves; often stationary, and indicative of significant atmospheric turbulence downwind of mountain ranges.

Why it matters

เมฆเลนส์รูปนิ่ง 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.

Editorial context

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Questions and answers

Questions and answers

What is เมฆเลนส์รูปนิ่ง?

In this glossary, เมฆเลนส์รูปนิ่ง refers to: A smooth, lens-shaped cloud that forms at high altitudes in the crest of mountain waves; often stationary, and indicative of significant atmospheric turbulence downwind of mountain ranges.

How is เมฆเลนส์รูปนิ่ง used in aviation?

In aviation communication, this term appears in contexts such as: "แจ้งเครื่องบินทุกลำว่าเกิดเมฆเลนส์รูปนิ่งที่ระดับการบินหนึ่งสองศูนย์ทางใต้ของสนาม อาจมีความปั่นป่วน"

Why does เมฆเลนส์รูปนิ่ง matter in aviation?

เมฆเลนส์รูปนิ่ง 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 เมฆเลนส์รูปนิ่ง?

เมฆเลนส์รูปนิ่ง is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does เมฆเลนส์รูปนิ่ง belong to?

In this glossary, เมฆเลนส์รูปนิ่ง 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.

Definition

A smooth, lens-shaped cloud that forms at high altitudes in the crest of mountain waves; often stationary, and indicative of significant atmospheric turbulence downwind of mountain ranges.

Operational example

Advise all aircraft of a standing lenticular cloud reported at flight level one two zero south of the field; possible turbulence expected.

Localized term

เมฆเลนส์รูปนิ่ง

Localized example

แจ้งเครื่องบินทุกลำว่าเกิดเมฆเลนส์รูปนิ่งที่ระดับการบินหนึ่งสองศูนย์ทางใต้ของสนาม อาจมีความปั่นป่วน

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Meteorology

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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