Pilot's Guide

4-126
Garmin G500/600 Pilot’s Guide
190-00601-02 Rev. H
Cover TOC
Foreword
Sec 1
System
Sec 2
PFD
Sec 3
MFD
Sec 4
Hazard
Avoidance
Sec 5
Additional
Features
Sec 6
Annun.
& Alerts
Sec 7
Symbols
Sec 8
GlossaryAppendix A
Appendix B
Index
4.10.10 SIGMETs and AIRMETs (SIG/AIR)
SIGMETs (SIGnificant METeorological Information) and AIRMETs
(AIRmen’s METeorological Information) are broadcast for potentially hazardous
weather considered of importance to aircraft. A Convective SIGMET is issued
for hazardous convective weather. A localized SIGMET is a significant weather
condition occurring at a localized geographical position.
SIGMET Line
IFR Line
Cursor On AIRMET/SIGMET Line
Product Age
Cursor Location
Icing
Figure 4-107 GFDS Weather Page - AIRMETs/SIGMETs
When enabled, SIGMET/AIRMETs advise the pilot of potentially hazardous
weather to all aircraft. SIGMET/AIRMET data covers icing, turbulence, dust,
and volcanic ash as issued by the National Weather Service. The update rate is
every 12 minutes in the U.S. Elsewhere, updates are made as they are issued.
Viewing Textual SIGMETs/AIRMETs
Textual
SIGMET/AIRMETs
can be viewed by selecting an
SIGMET/AIRMET
line
on the Map or Weather (WX) pages.
1) While viewing a Map or Weather page, Use the small and large MFD knobs to
move the cursor to highlight a SIGMET/AIRMET line. Press ENT.
2) The Waypoint Information page for that line will now be shown. Press the WX
soft key to view weather information.