Study Finds Hurricane-Proof Skyscrapers Vulnerable to Less Intense Windstorms

Research reveals derechos' unique wind patterns cause unexpected damage to tall buildings, raising concerns for urban planning in a changing climate.

A 2024 derecho in Houston caused significant damage to skyscrapers designed to withstand Category 4 hurricanes, highlighting vulnerabilities in current building designs.
Researchers found that downburst winds in derechos create localized forces and 'bouncing' effects, amplifying pressure on building facades and windows.
Houston's Chevron Building Auditorium and four other skyscrapers suffered facade damage and shattered glass, despite derecho wind speeds being lower than hurricane standards.
Wind tunnel experiments confirmed that interference between tall buildings intensifies damage from derechos, particularly at corners and lower floors.
Experts call for updated wind load standards and urban planning strategies to address the risks posed by derechos and other severe weather events fueled by climate change.