Weather Abbreviations and Acronyms

1. FIAS
   Flight Information Advisory Service
2. FIC
   Flight Information Center
3. FIG
   Figure
4. FILG
   Filling
5. FILL
   Filling
6. FIP
   Forecast Icing Potential
7. FIR
   Flight Information Region
8. FIRAV
   First Available
9. FIS
   Flight Information Service
10. FISC YR
    Fiscal Year
11. FISDL
    Flight Information Services Data Link
12. FISDL
    Flight Informatien Service Data Link
13. FIT
    Frequency, Intensity, Time
14. FL
    Freezing Level
15. FL
    Florida
16. FLA
    Florida
17. FLASH
    Flashing
18. FLD
    Field
19. FLENUMMETOCCEN
    Fleet Numerical Meteorology and Oceanography Center, Monterey, California
20. FLG
    Flashing

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