Garmin Flight Deck 100 Marine Instruments User Manual


 
190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
343
HAZARD AVOIDANCE
METARS AND TAFS
NOTE: Atmospheric pressure as reported for METARs is given in hectopascals (hPa), except for in the United
States, where it is reported in inches of mercury (in Hg). Temperatures are reported in Celsius.
NOTE: METAR information is only displayed within the installed navigation database service area.
METARs (METeorological Aerodrome Reports) typically contain information about the temperature,
dewpoint, wind, precipitation, cloud cover, cloud base heights, visibility, and barometric pressure at an
airportorobservationstation.Theycanalsocontaininformationonprecipitationamounts,lightning,and
othercriticaldata.METARsreecthourlyobservations;non-routineupdatesincludethecode“SPECI”inthe
report. METARsareshownascoloredagsatairportsthatprovidethem.
Figure 6-25 METAR Flags on the Weather Data Link Page
Instructions for
Viewing METAR
and TAF Text
Selected Airport
TAFs(TerminalAerodromeForecasts)areweatherpredictionsforspecicairportswithina24-hourperiod,
andmayspanupto36hours.TAFstypicallyincludeforecastwind,visibility,weatherphenomena,andsky
conditionsusingMETARcodes.
METARandTAFtextaredisplayedontheWeatherInformationPage.METARdataisdisplayedrstin
adecodedfashion,thenasrawtext.TAFinformationisdisplayedonlyinitsrawformwhenitisavailable
Displaying METAR and TAF text:
1) On the Weather Data Link (XM) Page, select the METAR Softkey.
2) Press the RANGE Knob and pan to the desired airport.
3) Press the ENT Key. The Weather Information Page is shown with METAR and TAF text.