1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) images with plots of GLM Groups (above) showed a large and electrically-active Mesoscale Convective System (MCS) which produced hail up to 4.5 inches in diameter (SPC storm reports) in eastern Texas on 06 Aprill 2019. These severe thunderstorms intensified generally along and north of a quasi-stationary frontal... Read More