The planetary boundary layer structures were compared between forecasts and the observed soundings. The figure below shows the average bias of temperature, relative humidity, and wind speed for the 12-h forecast initialized at 00 UTC on January 21, 2016. Suite 1 is black, Suite 2 is red, Suite 3 is green, and Suite 4 is blue. All four suites exhibit a cold and dry bias and overmixing from surface to about 600 m.

More results can be found at:
GMTB's Final Report
Tar file of additional results