In between a well-structured supercell show and its most long-lived and well-defined tornado, a broad wall cloud under the Millsap supercell developed an area of tight cloud-base rotation that evolved into a persistent funnel cloud. When scud began coiling off the ground amidst occasional dust puffs, this first tornado of the series was evident.
2 NW Brock TX (15 May 13) Looking WNW
32.7004, -97.9611
RADARMillsap: Early Spinup
In between a well-structured supercell show and its most long-lived and well-defined tornado, a broad wall cloud under the Millsap supercell developed an area of tight cloud-base rotation that evolved into a persistent funnel cloud. When scud began coiling off the ground amidst occasional dust puffs, this first tornado of the series was evident.
2 NW Brock TX (15 May 13) Looking WNW
32.7004, -97.9611
RADAR