Between July 3 and 6, Texas Hill Country experienced catastrophic flash flooding along the Guadalupe River system. The floods claimed at least 130 lives, with over 96 fatalities in Kerr County alone. More than 160 people were missing as of July 12, including children attending camps along the river.
Preliminary economic losses are estimated at US$18–22 billion, reflecting both residential and infrastructure damages.
Understanding the anatomy of this flash flood, and unravelling the complex interplay of meteorological, geomorphological and hydrological forces, forms the foundation for a comprehensive assessment of what happened. This information is vital to help prevent future similar tragedies from occurring.