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Meteorology

低気圧域

A meteorological region where atmospheric pressure is lower than surrounding areas, often associated with unsettled weather, strong winds, and possible cyclonic activity affecting maritime operations.

Quick answer: A meteorological region where atmospheric pressure is lower than surrounding areas, often associated with unsettled weather, strong winds, and possible cyclonic activity affecting maritime operations.

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Quick answer

A meteorological region where atmospheric pressure is lower than surrounding areas, often associated with unsettled weather, strong winds, and possible cyclonic activity affecting maritime operations.

Why it matters

低気圧域 matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is 低気圧域?

In this glossary, 低気圧域 refers to: A meteorological region where atmospheric pressure is lower than surrounding areas, often associated with unsettled weather, strong winds, and possible cyclonic activity affecting maritime operations.

How is 低気圧域 used in maritime?

In maritime communication, this term appears in contexts such as: "気象報告：西から接近する低気圧域により、航路上の風と波高が増す可能性があります。"

Why does 低気圧域 matter in maritime?

低気圧域 matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses 低気圧域?

低気圧域 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 低気圧域 belong to?

In this glossary, 低気圧域 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 IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

A meteorological region where atmospheric pressure is lower than surrounding areas, often associated with unsettled weather, strong winds, and possible cyclonic activity affecting maritime operations.

Operational example

Weather report: A low pressure area approaching from the west may increase wind and wave height along your route.

Localized term

低気圧域

Localized example

気象報告：西から接近する低気圧域により、航路上の風と波高が増す可能性があります。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Meteorology

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

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

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