Heat flux. Surface sensible heat flux in 1-km mesoscale domain at 1800 UTC (=1300 LST). Numbers and tick marks around perimeter indicate distance in kilometers. The location of the Harding St. power plant is indicated by the star. The outlines of the 333-m and 111-m domains are also shown. DOI: https://doi.org/10.1525/elementa.247.f3