12-82GTN 725/750 Pilot’s Guide 190-01007-03 Rev. CForewordGettingStartedAudio &Xpdr CtrlCom/NavFPLDirect-ToProcChartsWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex12.6.6 FIS-B Winds and Temperatures AloftWinds and Temperatures Aloft data shows the forecast wind speed, direction,and Temperature at selected altitudes. Altitudes can be selected in incrementsfrom the 1,000 feet up to 53,000 feet. The update rate is every 12 hours.1. While viewing the Data Link Weather menu, touch the Wind/Temp Aloft key.Wind SymbolsSelected Wind AltitudeTouch To SelectWind AltitudeFigure 12-101 Winds Aloft2. Touch the WX Aloft ALT – or + keys to increase or decreasethe reporting altitude of the winds aloft in increments. Theselected altitude is shown in a window above the altitude keys.3. Touch the Wind/Temp Aloft key again to turn it off.Figure 12-102 FIS-B Winds Aloft Legend
