Apr 12, 2022
A large upper trough dug through the Southern Plains during the afternoon and overnight hours on April 12th-13th, allowing the dry line to mix east into Central Texas. Large scale forcing increased along the dry line across Central Texas during the late afternoon through the evening, as these storms tapped moderate instability and increasing wind shear ahead of this system. These storms eventually developed in a quasi-linear convection system (QLCS), as they became severe and accelerated east ac
Source: NOAA National Weather Service Storm Events Database (event 1014574). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Nacogdoches County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.