Meteorology

Low Pressure

An area of the atmosphere where the pressure is lower than that of the surrounding region, often associated with unsettled weather, precipitation, and potential turbulence.

Quick answer: An area of the atmosphere where the pressure is lower than that of the surrounding region, often associated with unsettled weather, precipitation, and potential turbulence.

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Languages

Quick answer

An area of the atmosphere where the pressure is lower than that of the surrounding region, often associated with unsettled weather, precipitation, and potential turbulence.

Why it matters

Low Pressure 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 Low Pressure?

In this glossary, Low Pressure refers to: An area of the atmosphere where the pressure is lower than that of the surrounding region, often associated with unsettled weather, precipitation, and potential turbulence.

How is Low Pressure used in aviation?

In aviation communication, this term appears in contexts such as: "Advise pilots of a developing low pressure system with potential turbulence along the approach path."

Why does Low Pressure matter in aviation?

Low Pressure 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 Low Pressure?

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

What category does Low Pressure belong to?

In this glossary, Low Pressure 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

An area of the atmosphere where the pressure is lower than that of the surrounding region, often associated with unsettled weather, precipitation, and potential turbulence.

Operational example

Advise pilots of a developing low pressure system with potential turbulence along the approach path.

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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