Sarah B Kapnick¹, Hoi Ga Veronica Chan², Paul A Ginoux³, Sergey Malyshev⁴, Elena Shevliakova⁵, Isabella Velicogna⁶, William Cooke¹ and Thomas L Delworth⁴, (1)Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (2)NERC British Antarctic Survey, Cambridge, United Kingdom, (3)NOAA GFDL, Princeton, NJ, United States, (4)NOAA/GFDL, Princeton, NJ, United States, (5)Princeton Environmental Institute, Princeton, NJ, United States, (6)UCI, Irvine, CA, United States