ECMWF Global Analyses

New plots are produced daily at 08 UTC and remain available for 14 days.
Caution: Site under construction and liable to change!

Dynamical Tropopause Maps

Cyclindrical projection
Polar projection
North Atlantic
Arctic

Lower-troposphere Maps

Polar projection
North Atlantic
Arctic

Isentropic PV Maps

Tropical projection
Polar projection
North Atlantic

Hovmuller Plots

Global tropopause
North Atlantic jet

Notes

Data provided by ECMWF
Plots produced by Ben Harvey (NCAS/UoR) and Paul Berrisford (ECMWF)
Comments/suggestions welcome: ben.harvey-at-ncas.ac.uk

Roger Brugge's virtual coffee room plots

Variable list