Why Hurricane Irma Could Hurt, a Lot: Much Lies in Harm’s Way

Urbanization, compounded by the effects of climate change, could make Hurricane Irma catastrophic for Central and South Florida.

Urban growth, climate change and an impending Category 4 hurricane have created the perfect storm for catastrophic disaster in Florida. Since the last Category 5 storm, Hurricane Andrew, devastated South Florida in 1992, Miami-Dade County’s population has grown 35 percent – putting more people and property in harm’s way.

In 2016, the Congressional Budget Office estimated that hurricanes currently cause about $28 billion in annual damages nationwide. Those costs are projected to rise 40 percent between now and 2075 in part because sea-level rise and warmer temperatures from climate change have made the impacts of hurricanes more severe. With more intense hurricanes – and more population growth – expected in the future, experts urge leaders to accelerate climate resilience efforts.

 

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