EF1 tornado in Pike County, Georgia

New high resolution areal imagery in concert with a reanalysis of radar data, areal surveys and ground surveys it has been determined that there were multiple tornadoes on the ground simultaneously in southwest Spalding and Northwestern Pike Counties as well as crossing tornado paths. The tornadoes were part of a larger mesocyclone which can be traced west all the way back to the Selma Alabama tornado. Our analysis determined that this tornado spun up near the center of the main mesocylone as it crossed the Flint River in SW Spalding County. The first evidence of a tornado touching down appear along Blanton Mill Road where several trees were uprooted. This tornado would become caught within the larger circulation and swing SE around the center through mostly wooded or swampy areas of SW Spalding County. Numerous trees were snapped or uprooted in a path that that tracks ESE until it reaches Scott Barch Road. It is in this area it crosses the path of a tornado which passes approximately 2 minutes early moving NE on the eastern periphery of the larger mesocyclone. Low end EF1 damage occurred to a barn in this area, however, it could have occurred with the first tornado. Numerous trees are uprooted or snapped in this area as well. The tornado continued ESE crossing Flat Creek causing mid range EF1 damage to trees. It is noted per areal imagery and radar data that as the tornado approached Yarborough Rd and Shackleford Road it become absorbed/merged with a larger stronger circulation/tornado moving to the NE. Damage on the ground in this area is indicative of tornadoes coming in from 2 different directions. The particular circulation is terminated at this point as the larger more dominate tornado continues NE toward a rock quarry along Rover Zetalla Road. It should also be noted that EF2 damage occurred shortly after these 2 tornadoes merged near Yarborough Road but will be attributed to the more dominate circulation.

A line of strong thunderstorms moved into north and central Georgia during the afternoon through the evening on Thursday, January 12th and spawned numerous tornadoes, including several that were long track and significant. Ahead of this line, a few supercells also spawned tornadoes in portions of central and eastern Georgia. Upon further examination of radar data and high resolution areal imagery, it was found that several tornadoes rotated around and within a larger vortex and caused the widespread damage in the area near Griffin GA, over 2 miles wide in some cases.

The result was that as many as 4 tornadoes were on the ground simultaneously in SW Spalding County, which were rotating around the larger circulation, merging together in several cases and crossing paths. The presence of 3 mergers was identified in the reanalysis. Additional analysis revealed that wind speeds in the EF3 storm reached

as high as 155mph or high end EF3. This confirmed a total of 14 tornadoes, including 10 which resulted from the same storm/larger mesocyclone.