Weather Reporting Flashcards
TAFS
Come out every six hours
good for 24 hours
TERMINAL AERODROME FORCASTS
PIREP
Intended for icing turbulence and windshear reports
UA- standard
UUA - Urgent
Air METS
66 rule
Issued every six hours
good for every six hours
Sierra air met
IFR conditions
mountain obscurations
Tango air Met
Moderate turbulence greater low level wins strong surface wins above 30 kn
Zulu air met
Subzero icing freezing level
SIGMET
Unscheduled valid for hours
Hurricane – six hours
Issued for severe obscurations
Convective signets
55 minutes past hour
valid two hours
Wins above 50 KTS
hail 3/4 of an inch surface
tornadoes and thunderstorms
Surface chart
Show fronts and winds issued every three hours
Valid for 24 hours
Isobars
Wind flow is parallel to isobars closer together equal stronger winds