NOTAM Contractions Abbreviations and Acronyms

1. SPLNS
   South Plains
2. SQ
   Squall
3. SQ
   Squall (METAR)
4. SQAL
   Squall
5. SQL
   Squall Line
6. SQLN
   Squall Line
7. SS
   Sandstorm (METAR)
8. SSALF
   Simplified Short Approach Lighting System with Sequenced Flashers
9. SSALR
   Simplified Short Approach Lighting System with Runway Alignment Indicator Lights
10. SSALS
    Simplified Short Approach Lighting System
11. SSERN
    South-southeastern (weather reports only)
12. SSEWD
    South-southeastward (weather reports only)
13. ST
    Stratus
14. STA
    Stationary
15. STA
    Straight–in Approach
16. STAGN
    Stagnation
17. STAR
    Standard Terminal Arrival
18. STATY
    Stationary
19. STF
    Stratiform
20. STFR
    Stratus Fractus

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