Garmin GTN 725 Pilot's Manual page 326

12.1.15 Weather Forecast
Foreword
The Weather Forecast data provides Surface Analysis and City Forecast
information for current and forecast weather conditions. The Surface Analysis
Getting
Started
forecast shows frontal lines indicating weather fronts and the direction they are
Audio & moving. High and Low pressure centers are noted with a large H or L. A Cold
Xpdr Ctrl
Front is a front where cold air replaces warm air. A blue line with blue triangles
will point in the direction of cold air flow. A Warm Front is where warm air
Com/Nav
replaces cold air. A red line with red half moons will point in the direction of
FPL the warm air flow.
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
12-22
Index
1. While viewing the Data Link Weather menu, touch the WX
Forecast key. Touch a Wx Forecast symbol for more detail.
Figure 12-29 Surface
2. Touch the desired time increment for the forecast period.
Figure 12-30 Select Surface Forecast Time Period
Garmin GTN 725/750 Pilot's Guide
Wx Forecast Symbol
Wx Forecast Detail
Weather Front
Surface Analysis
190-01007-03 Rev. D