#S2S No signs of any major #PolarVortex disruption coming up for the next few weeks.

- Winds at 60 N, 10 hPa remain above average.
- Poleward heat flux active in N Pacific only.
- Strat/tropo still decoupled.
- 500 hPa pattern fairly similar to what we have seen. pic.twitter.com/U3z2yHdZwV

— Jason Furtado (@wxjay) December 27, 2021