ECMWF >
ERA-40 Atlas >
Pressure level climatologies (polar stereographic projections) >

Geopotential and isotachs at 250hPa
Pressure level climatologies (polar stereographic projections) You are at already at the top of the listClick here to go to next section
Geopotential and isotachs at 250hPa
Geopotential and isotachs at 1000hPa
Zonal wind and 6-2 day E-vector at 250hPa
Geopotential at 500hPa
Temperature and 6-2 day transient horizontal vector fluxes of temperature at 700hPa
6-2 day transient upward fluxes of temperature at 700hPa
90 day low pass eddy kinetic energy at 250hPa
90-30 day eddy kinetic energy at 250hPa
30-6 day eddy kinetic energy at 250hPa
6-2 day eddy kinetic energy at 250hPa
Click here to see this chart in a new browser window
 EPS (688kb)
 GIF (104kb)
 Annual mean  
Click here to see this chart in a new browser window
 EPS (720kb)
 GIF (68kb)
 Interannual variability  
Click here to see this chart in a new browser window
 EPS (732kb)
 GIF (132kb)
 December-February  
Click here to see this chart in a new browser window
 EPS (699kb)
 GIF (107kb)
 March-May  
Click here to see this chart in a new browser window
 EPS (705kb)
 GIF (107kb)
 June-August  
Click here to see this chart in a new browser window
 EPS (697kb)
 GIF (107kb)
 September-November  
ERA    The University of Reading    ECMWF    WCRP