NOTAM Contractions Abbreviations and Acronyms

1. DAYLT
   Daylight
2. A02
   Automated Observation With Precipitation Discriminator
3. ACYC
   Anticyclonic
4. ADVCTN
   Advection
5. ADVY
   Advisory
6. ADZD
   Advised
7. ADZY
   Advisory
8. ALSEC
   All Sectors
9. ALSTG
   Altimeter Setting
10. ALTNLY
    Alternately
11. APRT
    Airport
12. AUTOB
    Automatic Weather Reporting System
13. B/CRS
    Back Course
14. BA FAIR
    Braking Action Fair
15. BA NIL
    Braking Action Nil
16. BA POOR
    Braking Action Poor
17. CAVOK
    Cloud and Visibility OK (METAR)
18. CYGLGN
    Cyclogenesis
19. DMSTN
    Demonstration
20. DPTH
    Depth

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