Weather Abbreviations and Acronyms

1. MXD
   Mixed
2. NA
   North Atlantic
3. NAA
   National Oceanic and Atmospheric Administration
4. NAAD
   National Alert Aggregation & Dissemination
5. NAB
   Not Above
6. NABE
   Neighborhood
7. NACA
   National Advisory Committee On Aeronautics
8. NADIN
   National Airspace Data Interchange Network
9. NAE
   North Atlantic
10. NAEFS
    North American Ensemble Forecast System
11. NAH
    Nfrth America Horizontal
12. NB
    New Brunswick
13. NB
    Northbound
14. NB
    North Bound
15. NBAA
    National Business Aviation Association, Inc.
16. NBFR
    Not Before
17. NBHD
    Neighborhood
18. NBND
    Northbound
19. NBR
    Number
20. NBRHD
    Neighborhood

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