Acceleration by meridional eddy momentum flux convergence

Mathematical expression: $-1/(a\cos^2\phi)\partial{}(\overline{u’v’\cos^2\phi})/\partial{}\phi$
NetCDF variable name: u_accel_by_vu_flux
Data located in zonal >mom (daily), (monthly)

Pressure-latitude cross section of “Acceleration by meridional eddy momentum flux convergence” in DJF for (top) the reanalysis ensemble mean (REM) averaged over 2010-2020. (below) The same for individual reanalyses. Reanalysis datasets included in the REM are indicated with a magenta border.

Period 2010-2020
Season
DJF
JJA
MAM
SON