Here is another radar rendering of the #CarrFire plume during the destructive vortex. The plume undergoes rapid vertical development, growing from 6 to 12 km (19->39Kft) in 40 min. Thats a lot of stretching and a possible explanation for vortex intensification. #CAwx #CAfire pic.twitter.com/1CTHAvl6Di

— Neil Lareau (@nplareau) July 29, 2018