100-Year Hurricane in NYC Could Cost Insurers More Than $100B: KCC

A 1-in-100-year hurricane event in New York City could cost insurers more than $100 billion, according to an analysis by Karen Clark & Co (KCC). And a 1-in-250-year hurricane could cost insurers twice as much, the catastrophe modeler says. While the probability of these events is low, the financial consequences are very high because of the concentration of high-value properties in the city. KCC released its updated U.S. Hurricane Reference Models this week, incorporating the latest data and research on hurricane risk. The models provide detailed estimates of potential losses from hurricanes, taking into account factors such as wind speed, storm surge, and building vulnerability. The updated models also include new features for assessing the impact of climate change on hurricane risk. KCC’s analysis shows that the average annual insured loss from hurricanes in the U.S. is now more than $20 billion. However, a single major hurricane in a densely populated area could easily exceed that amount. The company’s models are used by insurers, reinsurers, and government agencies to assess and manage hurricane risk.