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Aviation Instrument > Weather > Flashcards

Flashcards in Weather Deck (8)
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1

Legal weather briefs

Briefer
Duat.com
Duats.com

2

High Pressure system (wind circulation)

H-DOC
Down
Outward
Clockwise

3

Low Pressure system (wind circulation)

Up
Inward
Counterclockwise

4

Surface Analysis Chart

Big picture of what's going on
Valid: 3 hours
Issued: 8 times a day

5

Weather Depiction Chart

Flight category's
Cloud cover
Visibility
Valid: 3 hours
issued: 8 times daily

6

Radar Summary Cart

Precip types
Cell movement
Max tops
Issued: 24 times a day
Valid: 1hour

7

Prog Chart

Forecast Presser systems, Fronts, Precip
Issued: 1720, 2310, 0530, 0935
Valid: 12 and 24 hour chart every 6 hours
36 and 48 hour chart every 12 hours

8

TAF

Issued: 4 times a day
Valid: 24 hours