NOTAM Contractions Abbreviations and Acronyms

1. STFRM
   Stratiform
2. STG
   Strong
3. STH
   South
4. STM
   Storm
5. STNR
   Stationary
6. STNRY
   Stationary
7. SU
   Sunday
8. SUN
   Sunday
9. SUND
   Sunday
10. SUP
    Above
11. SUPRA
    Above
12. SVC
    Service
13. SVCE
    Service
14. SVS
    Service
15. SW
    Southwest
16. SWARS
    Supplementary Aviation Weather Reporting Station
17. SWEPT
    Swept or Broom/Broomed
18. SWLG
    Swelling
19. SWLY
    Southwesterly (weather reports only)
20. SWRN
    Southwestern (weather reports only)

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