Aviation English
Meteorology

热带气旋重要气象信息(SIGMET) 是什么?

热带气旋重要气象信息(SIGMET) A SIGMET issued for a tropical cyclone within or approaching an FIR, including observed or forecast TC position, extent of associated cumulonimbus clouds, movement and intensity.

Source: ICAO Doc 9432, FAA PCG

How is “热带气旋重要气象信息(SIGMET)” Used in Practice?

空管:发布热带气旋SIGMET05,目标TC Annie接近FL100;提供积雨云范围及移动信息。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

热带气旋重要气象信息(SIGMET) 是什么?

A SIGMET issued for a tropical cyclone within or approaching an FIR, including observed or forecast TC position, extent of associated cumulonimbus clouds, movement and intensity.

Where can I learn this term for free?

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