The two images above…KMXX 0-2km AZ product had a bright spot before the velocity couplet developed later on the leading edge of the QLCS which is a helpful pro-active approach to watch this area for possible QLCS tornadic development. -Jake Johnson

Two images above…KEOX radar had a different viewing angle compared to KMXX and it actually showed a brightness in the AZ_shear product way before KMXX.  Its best to look at multiple single radars and look for developing AZ_shear circulations for better situational awareness. – Jake Johnson