000620 -- Case Summary Flight Times: 2132 - 2349 Attenuation times for 000620: 2240 to 2242 and 2249 to 2252 Isolated, tall cells w. no anvil On this day a single convective cell was visible at 1830. As it moved to the south-west it became part ov a convective line that was arc-shaped. There were no clearly discernable anvils on this day. Case 1: (Times: 2150 - 2227) This was debris. Last lightning occurred in this cell about 2107. Case 2: (Times: 2228 - 2332) This was mostly convection. The aircraft is flying around convection for most of this time. Cell 1 does not look to be a simple cell the formed, blew off an anvil and decayed. If you watch it threw time there appear to be several cells that formed within that same air. This is also true for Cell 2 which the aircraft spent more time in.