Here is a Warning Decision Support System – II (WDSSII) image of the DC Lightning Mapping Array (LMA) Pseudo GLM product (colored grid squares) and a 3D mapping of the lightning flashes for a storm near Baltimore MD that was deemed severe by the EWP meteorologists.  The image on the left is a view looking toward the northeast.  The image on the right is a view looking toward the north west.  The storm is moving southward, with is opposite the direction of the arrow on the cross section line.  The orange polygons are the experimental severe thunderstorm warnings issued within the HWT.

Greg Stumpf (MRMS Principle Scientist)