These two views from the Convective Storm Matrix demonstrate some of the functionality and types of products available to a user. On the left side of each figure is the user's access to the 54 simulation matrix, with four choices of thermodynamic environments going across the top, and 16 choices of differing vertical wind shear environments going down the side. The first view shows the 4 km AGL structure of a 60 ms-1, high instability supercell at 2 h 10 min. into its lifetime, as might be seen on a national weather service radar scope. The color shading depicts the intensity of the rainfield, and the vectors represent the nearly storm-relative winds. The contours depict the regions of updraft within the storm (10 ms-1 intervals). As can be seen, this storm exhibits a large hook in the rainwater field in association with a strong, rotating updraft. A similar view is also available at .4 km AGL, to depict the lower-level structure of the storm. The second view is a three-dimensional perspective of the rainwater field as seen from the south and also from above. The blue shading depicts the surface cold pool. The southern view shows a large vault (cave) in the rainwater field on the southern flank of the storm. This region is coincident with the rotating updraft that was evident in the previous view. All of these views will animate, depicting a three hour evolution of the storm.