Weather Abbreviations and Acronyms

1. SEQ
   Sequence
2. ATTM
   At This Time
3. FRZLVL
   Freezing Level
4. INVOF
   In Vicinity Of
5. J/KG
   Joules per Kilogram
6. m2/s2
   Meters squared per second squared
7. SWODY1
   Day 1 Convective Outlook
8. SWODY2
   Day 2 Convective Outlook
9. METRO
   Metropolitan
10. METRO
    Meteorology
11. QstN
    Question
12. AFTN
    Afternoon
13. AFTN
    Air Force Television Network
14. METAR
    Meteorological Terminal Aviation Routine Weather Report
15. METAR
    Meteorological Aviation Report
16. satt
    Satellite
17. ADZ
    Advise
18. ANLYS
    Analysis
19. ARTCC
    Air Route Traffic Control Center
20. CAVU
    Ceiling and Visibility Unlimited

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