Weather Abbreviations and Acronyms

1. OTR
   Other
2. OTRW
   Otherwise
3. OTS
   Out Tobsea
4. OTSR
   Optimum Track Ship Routing
5. OTT
   One Two Three Airlines
6. OTV
   Obstruction To Vision
7. OTW
   Otherwise
8. OTW
   Owning The Weather
9. OU
   University of Oklahoma
10. OUBD
    Outbound
11. OUT
    One Two Three Airlines
12. OUTB
    Outbound
13. OUTBD
    Outbound
14. OV
    Over
15. OVA
    Over
16. OVC
    Overpast 8 Octas Cloud Coverage
17. OVC
    Overcast (METAR Code)
18. OVHD
    Overhead
19. OVN
    Overnight
20. OVNGT
    Overnight

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