(left) Colors show the LINOZ minus NINT ensemble mean difference in the DJF fast response of the sea level pressure to an abrupt quadrupling of CO2. Results are shown for the fully coupled atmosphere–ocean simulations. (right) The ensemble mean response in sea level pressure in the experiments in which the time-evolving 4xCO2 ensemble mean LINOZ ozone response is prescribed and the SSTs, SICs, and background CO2 are set to preindustrial values. Black contours denote climatological mean preindustrial control DJF values (contour interval: 10 mb; 1 mb = 1 hPa). Stippled regions are statistically significant.
Citation: Journal of Climate 37, 10; 10.1175/JCLI-D-23-0119.1
