What does AIRMET Tango indicate?

AIRMET Tango specifically indicates moderate turbulence in flight operations. It is one of the three types of AIRMETs issued by the National Weather Service, which are designed to inform pilots about conditions that might affect aircraft performance adversely.

The issuance of AIRMET Tango is particularly important for pilots navigating in or near mountainous terrain and in any flight conditions where turbulence may pose a risk to safety. Understanding that this AIRMET addresses moderate rather than severe conditions helps pilots make informed decisions regarding their flight paths and turbulence exposure.

The other options relate to different weather phenomena or conditions that are covered by different advisories, which reinforces the specific purpose of AIRMET Tango in alerting about turbulence rather than icing, humidity, or thunderstorms.