Weather Abbreviations and Acronyms

1. A02
   Automated Observation With Precipitation Discriminator
2. ACYC
   Anticyclone
3. ADVCTN
   Advection
4. ADVY
   Advisory
5. ADZY
   Advisory
6. AIRMET
   AIRman's METeorological Information
7. AIRMET
   Airman's Meteorological advisory
8. ALSTG
   Altimeter Setting
9. APRT
   Airport
10. BA FAIR
    Braking Action Fair
11. BA NIL
    Braking Action Nil
12. BA POOR
    Braking Action Poor
13. CAVOK
    Conditions
14. CYGLGN
    Cyclogenesis
15. DPTH
    Depth
16. EXTRM
    Extreme
17. NAWAU
    National Aviation Weather Advisory Unit
18. RESTR
    Restrict
19. SARPS
    Standards and Recommended Practices
20. R&I
    Rhode Island

Last updated: May 24, 2020 — Total entries: 5,468