Figure S1: Climatological (left) gravity wave drag and (right) latent heating averaged between 25S and 25N for selected runs. Behavior of UV nudging simulations is quantitatively similar to their UVT counterparts. Gravity wave drag is the sum of the output variables UTGWSPEC, BUTGWSPEC, and UTGWORO. 0 0.5 1 1.5 m/s/day 15 20 25 30 35 40 45 50 55 60 65 Altitude [km] 25S to 25N Gravity wave drag 0 0.5 1 1.5 2 K/day 2 4 6 8 10 12 14 Altitude [km] 25S to 25N Latent heating MERRA2 AMIP UVT L88 UVT L66 U ca V ca T ca U za V za T za