Quick note on the stratosphere: the PV disruption is forecast to remain fully in place through the next week + according to latest ECMWF forecast. If that verifies, it would increase the odds that tropospheric players eventually come into position for better coupling pic.twitter.com/DVY3BHP6d7

— Jack Sillin πŸ‡ΊπŸ‡¦ (@JackSillin) January 3, 2019