Meteorology

Jet Stream

Definition

A narrow band of strong winds (typically 100-200 knots) found at high altitudes near the tropopause. Jet streams affect flight planning, fuel consumption, and can produce clear air turbulence at their boundaries.

Related Terms

Clear Air Turbulence(CAT)

Turbulence in cloud-free conditions, typically found near the jet stream and at ...

Tropopause

The boundary between the troposphere (where weather occurs) and the stratosphere...

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