Texas Researchers Analyzed Fatal 2025 Flood Data
UT San Antonio experts studied recent extreme flooding events to improve state disaster response and public safety measures.
Updated on Sept. 29, 2026 in Safety
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University of Texas at San Antonio researchers have analyzed data from major 2025 flooding incidents in Beitel Creek and the Guadalupe River to inform future disaster planning. The study aims to provide emergency managers with critical tools to mitigate casualties during extreme weather events.
Why it matters
As increased atmospheric water vapor levels drive more frequent and intense discharge events, better data is essential for saving lives. The research seeks to translate historical and recent flood data into actionable strategies for Texas emergency personnel.
Researchers documented a rapid discharge of 7,500 cubic meters through the South Fork of the Guadalupe River in just hours. Texas currently leads the nation in flash flood and vehicle-related flood fatalities.
The players
Hatim O. Sharif
He is a researcher at the University of Texas at San Antonio who has focused on flash flood studies since 2005.
Ayantika Rinti Bose
She is a researcher at the University of Texas at San Antonio who co-authored the study on flood response.
The details
The team utilized modeling software from the U.S. Army Corps of Engineers alongside datasets from the USGS, NOAA, and the U.S. Drought Monitor to recreate the disasters. By analyzing these events, researchers intend to equip local planners with precise data for future disaster preparedness.
Timeline
Hatim O. Sharif began studying flash floods in 2005.
Fifteen people died in the Beitel Creek flood on June 12, 2025.
Major flooding occurred in Kerr County and the Guadalupe River on July 4, 2025.
Additional flash floods impacted San Antonio and Hill Country in July 2026.
Seasonal Patterns
The study adopts and applies established U.S. Army Corps of Engineers modeling software to simulate recent catastrophic Texas flood events. This research updates current disaster preparedness paradigms by integrating high-resolution discharge data from 2025 and 2026 events.
Since 60% of flood deaths in Texas involve vehicles, drivers should avoid all flooded roadways regardless of perceived depth. Residents in flood-prone areas like the Guadalupe River basin should monitor official alerts and maintain an emergency evacuation plan.
The takeaway
Understanding the mechanics of river discharge and historical vehicle-related fatalities is critical for personal survival in flood-prone regions. Residents should prioritize avoiding standing water at all costs to avoid becoming a statistic in future severe weather events.
Further reading
For more information on state preparedness, visit the Safety section.
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