When the Fire Hits the Fan - Post-Wildfire Debris Flow Science in Washington

Learn about post-wildfire debris flow science in Washington state through this geological survey presentation delivered at Central Washington University. Explore the critical relationship between wildfires and subsequent debris flows, examining how fire impacts soil stability, vegetation loss, and watershed hydrology that leads to dangerous debris flow events. Discover the scientific methods used to assess debris flow risks following wildfire events, including field monitoring techniques, predictive modeling, and hazard mapping specific to Washington's diverse geological and climatic conditions. Understand the challenges faced by researchers and emergency managers in predicting when and where debris flows will occur after major fire events, and examine case studies from recent Washington wildfires that resulted in significant debris flow activity. Gain insights into the Washington Geological Survey's ongoing research efforts to better understand these cascading natural hazards and improve public safety through enhanced warning systems and risk assessment protocols.