Coordinated Universal Time WS SIGMET A SIGMET provides concise information issued by a Meteorological Watch Ofice (MWO) concerning the occurrence or expected occurrence of …

There are three SIGMET types. Structural icing on wings and control surfaces increases aircraft weight, degrades lift, generates false instrument readings and compromises aircraft control. …

2025年3月18日 · GFA provides a complete picture of weather that may impact flights in the United States and beyond

CAT is a higher altitude turbulence (normally above 15,000 ft) particularly between the core of a jet stream and the surrounding air. This includes turbulence in cirrus clouds, within and in the …

2017年10月22日 · SIGMET 정보는 항공기 안전운항에 영향을 미칠 수 있는 기상현상의 시ㆍ공간적인 변화 에 대하여, 발생하거나 발생이 예상 될 때, 국제적으로 합의된 약어를 사용하여 …

A SIGMET (Significant Meteorological Information) is a meteorological report issued by a meteorological watch office that gives a description in abbreviated plain language of the …

SIGMET, [1] or Significant Meteorological Information (AIM 7-1-6), [2] is a severe weather advisory that contains meteorological information concerning the safety of all aircraft. …

The main purpose of this regional SIGMET guide is to provide guidance for standardization and harmonization of the procedures and formats related to the preparation and issuance of …

另一方面，SIGMET（重要气象信息）是针对可能影响所有类型飞机（包括商用飞机）的潜在危险天气条件的天气报告。 AIRMET 和 SIGMET 都是飞行员工具箱中必不可少的工具。

N45E110 N45E118 N35E118 N35E110 N45E110 SYNOPSIS. COLD FRONT N43E117 N38E112 MOV E 20KT INTSF SIGWX AND ASSOCIATED CLD. ISOL EMBD CB TOP FL340 N45E118 …