Hurricane Ian’s Impact Lingers Amidst Climate Change Implications

Hurricane Ian quickly developed into one of the deadliest hurricanes to hit Florida since 1935, and one of the worst natural disasters in recent years for the United States. Damages from the hurricane are still being evaluated with early estimates totaling more than $60 billion USD alone in damages to infrastructure and properties. This large category 4 hurricane slammed into the Florida coast toward the end of September resulting in significant coastal damages, inland flooding, massive runoff, and large community displacements. Florida experiences many hurricanes each year, but it is now clear that the severity of the storms is increasing as they are exacerbated by the effects of climate change. 

Hurricanes are a natural aspect of the Caribbean and Gulf of Mexico geography, as conditions in late summer and early fall often generate cyclonic storm cells. A majority of south Florida lies at or below sea level putting many areas at increased risk for minor swells and ocean surges, regardless of storm activities. Florida has invested significant federal and state funds into coastal defense barriers like sea walls, sand dunes, foundation fortifications, and emergency aid response programs. These efforts seem to mitigate many damaging effects, but their effectiveness continues to wane as warming ocean temperatures increase the intensity of these Atlantic storm cells.

Climate change has a variety of negative effects on Earth, specifically intensifying the strength and frequency of destructive storm cell activities. Warmer coastal waters increase surface evaporation, rapidly accelerating hurricane wind speeds and the overall strength of the hurricane. Factors like warming climates, more intense storms, and continued development along the coast of at-risk regions like Florida have also increased the susceptibility of people and infrastructure to extensive storm damage. 

President Joe Biden addressed the nation after surveying the damages of the fierce storm, highlighting its similarities to many other significant natural disasters affecting other regions of the country. He indicated how climate change is responsible for many of the extensive damages caused by this storm, the fires in the midwest, and water shortages on the west coast. The increasing vulnerability of many regions affects more than the durability of the infrastructure, also implicates community health and long-term safety. 

As the aftermath of Hurricane Ian continues to be surveyed, it is clear this storm has impacted a multitude of resources, regions, and people across Florida. Many of Florida’s main waterways are now filled with contaminated pollution as a result of the upstream storm surge inundation and coastal runoff. Organic matter, chemical pollutants, and refuse washed off the land from torrential precipitation leading to additional negative environmental impacts. Environmental scientists suggest the pollution could damage aquatic ecosystems posing short-term dangers to human and resource health, while also subjecting these fragile ecosystems to additional long-term challenges. 
With the increasing intensity and frequency of storms like Hurricane Ian, similar events are likely to become more normal in the future. For at-risk regions, preparing the necessary infrastructure and response teams is vital to adequately handle estimated damages. These damages include factors impacting infrastructure, human health, environmental well-being, and long-term effects. Over the past decade, the United States has already had multiple examples of these effects as climate change continues to increase natural disaster intensities and frequencies.