Destructive Hurricane Isaias Results in $16-20 Billion of Total Damage and Economic Loss to Eastern U.S.
Hurricane Isaias, the Atlantic’s first hurricane in exactly two years to the day to make landfall in the United States, caused an estimated $16-20 billion in total damage and economic loss, according to a preliminary estimate from AccuWeather experts.
Damaging winds, widespread power outages, damaging storm surge, flooding rainfall and significant disruptions to businesses, transportation and energy production contributed to the storm’s economic toll.
- Damaging winds: Gusts reached 117 mph near Oriole Beach on Santa Rosa Island, Florida, damaging homes, businesses and infrastructure. Some locations may have experienced even higher wind gusts that have not yet been reported. Damaging winds spread well inland due to the structure of the storm and the storm’s fast forward motion.
- Power outages: At the peak of the storm, approximately 940,000 customers lost power across impacted communities
- Flooding rainfall: Nearly 13 inches (12.97 inches) of rain was reported in Bellwood, Alabama. Significant flooding occurred across parts of Florida and Alabama and there were mudslides reported in the steep terrain of North Carolina. Some locations have may have received higher rainfall totals that have not yet been reported.
- Storm surge and coastal damage: Storm surge reached approximately 5.6 feet at Panama City Beach, Florida, contributing to coastal flooding, property damage and beach erosion. The storm surge may have been higher in some communities.
- Energy disruptions: The storm forced the temporary shutdown of 71.5% of the Gulf’s oil production and 58.8% of natural gas production. The strongest impacts occurred well east of the Gulf’s major energy infrastructure, limiting damage to production facilities and refineries.
- Flight disruptions: Approximately 900 flights were canceled and 2,500 delayed, with major disruptions at airports in Destin-Fort Walton Beach, Pensacola and Panama City, as well as Atlanta and Charlotte. Nearly 200 flights were canceled at the three Florida Panhandle airports on Friday alone.
- Cleanup and recovery costs: Debris removal, infrastructure repairs, impact to tourism, emergency response operations and prolonged power restoration efforts contributed to the total damage and economic loss.
“Hurricane Isaias slammed into Florida with damaging wind gusts reaching 117 mph, unleashing destructive winds that damaged homes and businesses, tore apart roofs, and toppled trees and power lines. Hundreds of thousands of people are still without power Monday and that restoration and cleanup will likely take weeks in the hardest hit areas,” said AccuWeather Chief Meteorologist Jonathan Porter. “The combination of powerful winds, storm surge, flooding, power outages and widespread disruptions to businesses and travel created a cascade of costly impacts. Our preliminary estimate of $16 billion to $20 billion in total damage and economic loss reflects far more than the physical damage left behind by this hurricane. It includes the financial toll of business closures, lost wages, infrastructure repairs, emergency response and recovery efforts, as well as many other factors. For many families and businesses, the economic consequences of this storm will continue long after the storm.”
Hurricane Isaias One for the Record Books
Isaias was the latest first-forming hurricane in the Atlantic Basin on record, breaking a record set in 1905. It was also the first hurricane to make landfall in the United States since Hurricane Milton struck Florida on Oct. 9, 2024. Isaias made landfall exactly two years and one hour after Milton made landfall back in 2024.
October hurricanes can behave differently from storms earlier in the season. Stronger atmospheric steering winds during the fall can cause hurricanes to move inland faster, allowing damaging winds to extend farther from the coast before the storm loses wind intensity.
Isaias moved inland with an expanding wind field, spreading gusty winds well beyond the Gulf Coast and increasing the risk of downed trees, power outages and property damage across Alabama and into the Southeast and Appalachians.
About Total Damage and Economic Loss Estimates
AccuWeather incorporates independent methods to evaluate all direct and indirect impacts of the storm, including both insured and uninsured losses. The estimate is based on a variety of sources, statistics and unique techniques AccuWeather uses to estimate damage.
It includes damage to property, job and wage losses, crops, infrastructure, interruption of the supply chain, auxiliary business losses and flight delays. The estimate also accounts for the costs of evacuations, relocations, emergency management and extraordinary government expenses for cleanup operations, as well as the long-term effects on business logistics, transportation and tourism and the health-related costs of deaths and injuries.
Water damage is especially costly and is often not covered by standard homeowners’ insurance. Many people are underinsured for flood damage.
AccuWeather is a trusted source for total damage and economic loss estimates for weather disasters in the United States. AccuWeather experts incorporate independent methods to evaluate all direct and indirect impacts of extreme weather events. In 2017, AccuWeather first issued a widely quoted preliminary estimate for total damage and economic loss during catastrophic flooding from Hurricane Harvey along the Gulf Coast, helping people across the country better understand the magnitude of the disaster.
