Meteorology

寒冷前線

A weather front where a cold air mass advances and displaces a warmer air mass, often producing showers, thunderstorms, and abrupt changes in wind and temperature.

Quick answer: A weather front where a cold air mass advances and displaces a warmer air mass, often producing showers, thunderstorms, and abrupt changes in wind and temperature.

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Quick answer

A weather front where a cold air mass advances and displaces a warmer air mass, often producing showers, thunderstorms, and abrupt changes in wind and temperature.

Why it matters

寒冷前線 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 寒冷前線?

In this glossary, 寒冷前線 refers to: A weather front where a cold air mass advances and displaces a warmer air mass, often producing showers, thunderstorms, and abrupt changes in wind and temperature.

How is 寒冷前線 used in aviation?

In aviation communication, this term appears in contexts such as: "北西から寒冷前線が接近中です。進路上では風向きの変化、にわか雨、および雷雨の可能性があります。"

Why does 寒冷前線 matter in aviation?

寒冷前線 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 寒冷前線?

寒冷前線 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 寒冷前線 belong to?

In this glossary, 寒冷前線 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 weather front where a cold air mass advances and displaces a warmer air mass, often producing showers, thunderstorms, and abrupt changes in wind and temperature.

Operational example

A cold front is approaching from the northwest; expect wind shift, showers, and possible thunderstorms along the route.

Localized term

寒冷前線

Localized example

北西から寒冷前線が接近中です。進路上では風向きの変化、にわか雨、および雷雨の可能性があります。

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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