Polar vortex status
The SPV is currently stronger than ERA5 average
and is forecasted to remain stronger than average (according to GEFS-mean)
30 of 31 members have stronger vortex than average at the
last forecast step (2025-02-27 06:00:00)
The SSW probability in GEFS is: 0%
The zonal mean zonal wind at 10 hPa 60N is today (GFS analysis): 29.1 m/s
Weakest zonal wind at 10 hPa 60N in ERA5 record for todays date is: -15.4 m/s 1987
Strongest zonal wind at 10 hPa 60N in ERA5 record for todays date is: 69.6 m/s 1988





