.....~26C of warming so far in the stratosphere above the N Pole, at the 10hpa level, last couple of days, with more likely
— Marco Petagna (@Petagna) January 26, 2023
The warming extending down to the 30hpa pressure level
Data from GEOS also suggesting the 60N zonal mean zonal wind at 10hpa is now ~55mph weaker than on 22nd https://t.co/z1LvNQvNLz pic.twitter.com/TUBbDSmEhq