NOTAM Contractions Abbreviations and Acronyms

1. PAT
   Pattern
2. f
   Frequency
3. f
   Front
4. f
   Frozen
5. f
   Freeze
6. f
   Filling
7. W
   Area Control Center
8. W
   Water
9. W
   Wednesday
10. W
    Warning
11. W
    West
12. W
    Warm
13. y
    Yukon Standard Time (time groups only)
14. k
    Cold (air mass)
15. t
    Temperature
16. t
    Training
17. t
    Trough
18. t
    Trace (weather reports only)
19. t
    Tropical (air mass)
20. O
    Degrees

Last updated: September 14, 2020 — Total entries: 1,482