Guest: Dr. Jennifer Collins & Dr. Nadia Bloemendaal

When it comes to hurricanes, we often rely on a familiar scale to understand their strength — categories based largely on wind speed. But anyone who’s experienced a storm knows that impacts go far beyond just how fast the winds are blowing. Today, we’re joined by Jennifer Collins and Nadia Bloemendaal, whose work is helping to rethink how we model and measure tropical cyclones. They’re the minds behind the STORM model, a powerful tool for simulating thousands of storms across the globe, and the developers of the Tropical Cyclone Severity Scale — a new way of looking at storm risk that goes beyond traditional categories. In this episode, we’ll explore how large-scale modeling is changing our understanding of hurricane risk, why current classification systems may fall short, and how new approaches could improve the way we communicate danger and prepare for future storms.

Chapters

00:00 Introduction to the New Storm Model
00:20 The Storm Model's Impact on Various Sectors
01:02 Challenges in Developing a Global Storm Model
02:21 Modeling Hazards Beyond Wind: Rain and Surge
04:31 Motivation for a New Hurricane Severity Scale
06:42 Limitations of the Wind-Only Scale
08:35 The New Scale: Incorporating Multiple Hazards
10:27 Break 1
11:28 The Concept of a Category 6 Storm
13:05 Public Perception and Education Strategies
15:22 Localized and Personalized Risk Communication
17:27 Real-World Applications and Case Studies
19:20 Future Directions and Climate Change Impacts
21:54 Inertia and Adoption Challenges in Meteorology
23:49 Break 2
25:00 Public Perception of Storm Categories
27:33 The Path Toward Standardization and Adoption
30:12 Future Collaborations and Final Thoughts

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