Saw a rapid increase in pGLM Flashes(106/1min) and then witnessed a very strong increase in reflectivity and supercell with a hook appendage. This definitely got my attention and ended issuing a SVR for it. –Cattywampus
Fig 1: (Gif loop) Rapid pGLM increase in NE Douglas.
Fig 2: (Gif loop) Subsequent supercell development. Loop to long (sorry) its the last warning in the series.