Northward component of primitive Eliassen-Palm flux divergence

Mathematical expression: $(\nabla\cdot\mathbf{F})^{pr}_{\phi}/(a\cos\phi)$
NetCDF variable name: EPFD_lat_pr
Data located in zonal >tem-pr (daily), (monthly)

Pressure-latitude cross section of “Northward component of primitive Eliassen-Palm flux divergence” 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