What does a Tango AIRMET represent?

A Tango AIRMET specifically denotes moderate turbulence. AIRMETs are issued to advise pilots of potentially hazardous weather conditions that may not meet the criteria for a SIGMET, which is intended for more severe conditions. The "Tango" designation is distinctly reserved for turbulence, alerting pilots to areas where they might encounter moderate turbulence that could affect the safety and comfort of the flight. This information allows pilots to make informed decisions regarding flight paths and altitude adjustments to ensure a safe flying experience.

In contrast, other AIRMETs cover different weather phenomena: for example, low visibility due to snow corresponds with a different designation not related to turbulence, while mountain obscuration refers specifically to the visual challenges posed by clouds or precipitation obscuring mountainous terrain. Severe thunderstorms, as well, are communicated through SIGMETs rather than AIRMETs, emphasizing the difference in severity and significance of weather events.