Garmin GTN 725 Pilot's Manual page 330

12.1.18 Turbulence
Foreword
Turbulence data identifies the potential for erratic movement of high-altitude
Getting
air mass associated winds. Turbulence is classified as light, moderate, severe
Started
or extreme, at altitudes between 21,000 and 45,000 feet. Turbulence data is
Audio &
intended to supplement AIRMETs and SIGMETs.
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Appendix
12-26
Index
1. While viewing the Weather Data Link menu, touch the
Turbulence key.
Figure 12-36 Turbulence
2. Touch the WX Aloft ALT
the reporting altitude for turbulence in 3,000 foot increments.
The selected altitude is shown in a window above the altitude
keys.
3. Touch the Turbulence key again to turn it off.
Figure 12-37 Turbulence Legend
Garmin GTN 725/750 Pilot's Guide
Turbulence Shading
Selected Turbulence Altitude
– +
or keys to increase or decrease
190-01007-03 Rev. D