--- title: Risk of Hurricanes May Be Much Higher Than Expected, Study Says description: "We may need to begin planning for a category 3 hurricane landfall every decade or so" canonical: https://time.com/3706888/hurricane-warning-study/ author: Jack Linshi article:opinion: false article:content_tier: free article:published_time: 2015-02-12T15:15:11.000Z article:modified_time: 2026-05-11T05:05:41.042Z article:section: Science og:title: Risk of Monster Hurricanes May Be 'Much Greater Than We Ancitipated,' Scientists Say og:description: "We may need to begin planning for a category 3 hurricane landfall every decade or so" og:url: https://time.com/3706888/hurricane-warning-study/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt2078e284130d3c56/69877ef2524fc01316dec742/hurricane-katrina-hugo-nsf.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 2997 og:image:height: 1686 og:image:alt: Hurricane Research Katrina Hugo og:type: article twitter:card: summary_large_image twitter:title: Risk of Monster Hurricanes May Be 'Much Greater Than We Ancitipated,' Scientists Say twitter:description: "We may need to begin planning for a category 3 hurricane landfall every decade or so" twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt2078e284130d3c56/69877ef2524fc01316dec742/hurricane-katrina-hugo-nsf.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # Monster Hurricanes Could Become More Frequent, Scientists Warn > Sponsored content. 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Future Proof is TIME's weekly climate and energy newsletter, written by senior correspondent Justin Worland. It connects the energy transition to the decisions reshaping business, technology, policy and markets. #### Where can I follow the energy transition as a business story? Future Proof covers climate and energy as an economic and business story rather than only an environmental one. It publishes every Friday and is free at time.com/newsletters. #### Who writes Future Proof? Justin Worland, a senior correspondent at TIME and an award-winning climate journalist, writes Future Proof. #### Is Future Proof free? Yes. Future Proof is free at time.com/newsletters.  by [Jack Linshi](https://time.com/author/jack-linshi/)  ## Jack Linshi Feb 12, 2015 3:15 PM UTC  Hurricane Igor gets stronger as it turns west-northwest in the direction of Bermuda on Sept. 14, 2010 in the Atlantic Ocean as seen from space. Hurricane Igor gets stronger as it turns west-northwest in the direction of Bermuda on Sept. 14, 2010 in the Atlantic Ocean as seen from space. NOAA/Getty Images  by [Jack Linshi](https://time.com/author/jack-linshi/)  ## Jack Linshi Feb 12, 2015 3:15 PM UTC Storms like the devastating 2005 Hurricane Katrina may start becoming more frequent due to climate change, a new study says. Sediment deposits suggest that during prehistoric times, severe hurricanes were slamming America’s eastern seaboard with a very high frequency—every 40 years—due to warmer ocean temperatures, according to the [study](http://onlinelibrary.wiley.com/enhanced/doi/10.1002/2014EF000274/), published Wednesday in _Earth’s Future_. Today, ocean temperatures off New England, which have slowly risen over the past several decades, are now higher than prehistoric levels. According to the research, the prehistoric storms were likely category 3 hurricanes, such as Hurricane Katrina, or category 4 storms such as Hurricane Hugo in 1989, which would have catastrophic consequences if they reached land. “We hope this study broadens our sense of what is possible and what we should expect in a warmer climate,” said the study’s lead author Jeff Donnelly in a [statement](http://www.nsf.gov/news/news%5Fsumm.jsp?cntn%5Fid=134130&org=NSF&from=news). “We may need to begin planning for a category 3 hurricane landfall every decade or so rather than every 100 or 200 years. The risk may be much greater than we anticipated.” ### The Most Destructive U.S. Hurricanes of All Time  #15 Hurricane Jeanne - Squalls from Hurricane Jeanne throw water and aquatic grass from Lake Tohopekaliga in Kissimmee, Fla., Sept. 26, 2004\. Another Florida story, Jeanne was a Category 3, and resulted in more than $8 billion in damages. Ricardo Ramirez Buxeda—The Orlando Sentinel/AP  #14 Hurricane Floyd - Flamingos take refuge in a bathroom at Miami-Metro Zoo, Sept. 14, 1999 as tropical-storm force winds from Hurricane Floyd approached the Miami area. Hurricane Floyd, which was expected to miss Miami, was a massive storm packing 155 mph winds. Floyd was a Category 2 storm, but led to $9.2 billion in damages Tim Chapman—Newsmakers/Getty Images  #13 Hurricane Camille - Carl Wright, 11, drinks from a broken pipe amid the ruins of his father's service station in Gulfport, Miss., in the aftermath of Hurricane Camille, Aug. 19, 1969\. Fresh potable water was scarce following the storm, which battered the Gulf coast. Although it has been almost 40 years, since the Category 5 storm hit the Gulf Coast, Hurricane Camille is still one of the benchmarks by which all hurricanes are measured. Camille caused $9.2 billion in damages in 2010 dollars. Jack Thornell—AP  #12 Hurricane Frances - A man walks down Indian River Road, Sept. 5, 2004 in Jensen Beach, Fla. The road was destroyed after Hurricane Frances pounded the eastern coast of Florida overnight leaving many residents without electricity. Frances broke the $10 billion damage barrier. Chris Hondros—Getty Images  #11 Hurricane Betsy - Thrill seekers run to escape a giant wave, driven by Hurricane Betsy, as it crashes over a fishing pier wall at Miami Beach on Sept. 7, 1965\. Betsy caused $11.2 billion in damages in 2010 dollars—and a similar storm that hit Miami today would cost far, far more. Horace Cort—AP  #10 Tropical Storm Agnes - Cindy King, left, her sister Tracy, center, and cousin Cindy Fenstermacher are completely covered with mud as they take a break from cleaning and sit on their sofa outside their flood-damaged home in Harrisburg, Pa., July 27, 1972\. Flood waters, caused by tropical storm Agnes, receded in the city and home owners returned to clean up. Agnes caused far more damage inland than most storms, with $11.7 billion in 2010 dollars. Paul Vathis—AP  #9 Hurricane Rita - Rose Machado, left, walks in waist high floodwater as her neighbors' trailer burns in Lafitte, La., after Hurricane Rita passed through the area, Sept. 24, 2005\. Coming so soon after Hurricane Katrina, Rita is often forgotten, but it caused $11.8 billion in damages. Kevork Djansezian—AP  #8 Hurricane Hugo - Kitty Hicks salvages a few items from her home in Hemby Bridge, N.C., Sept. 29, 1989\. The house was destroyed by a tree during Hurricane Hugo, which had winds up to 135 mph. The massively powerful Hug caused $12.7 billion in damages, and killed more than 100 people. Davie Hinshaw—Charlotte Observer/AP  #7 Hurricane Charley - Boats lie scattered like broken toys in a boat yard at Punta Gorda, Fla. August 15, 2004\. Hurricane Charley battered the town with 145 mph winds and caused nearly $16 billion in damages, and killed 15 people directly. John Roca—NY Daily News Archive/Getty Images  #6 Hurricane Ivan - A car sits at the edge of the I-10 bridge between Pensacola and Santa Rosa, Fla., Sept. 16, 2004, after the bridge was damaged by Hurricane Ivan. The more powerful storm in the great hurricane year of 2004, Ivan killed over 100 people and caused nearly $20 billion in damages. Andrew Kendrick—U.S. Coast Guard/AP  #5 Hurricane Wilma - People walk past downed trees, Oct. 25, 2005, after Hurricane Wilma came through the Fort Lauderdale, Fla. An unusually late storm that came after Hurricane Katrina, Wilma led to more than $20 billion in damages and killed over 50 people. It was the most powerful storm ever recorded in the Atlantic. Wilfredo Lee—AP  #4 Hurricane Ike - A beachfront home stands among the debris in Gilchrist, Texas on the coast of the Gulf of Mexico, Sept. 14, 2008 after Hurricane Ike hit the area. Ike raked parts of Louisiana and Texas that were still recovering from Katrina, and caused $27.7 billion in damages. AP  #3 Hurricane Andrew - Stunned mobile home owner Carol Mostacero stands in front of the overturned wreckage of her residence on August 26, 1992, following the wrath of Hurricane Andrew. Andrew blew through Florida, causing an astounding $45 billion in damages, and killed over 50 people. At the time, it was the most expensive storm in U.S. history. Thomas S. England—Time & Life Pictures/Getty Images  #2 Hurricane Sandy - The Breezy Point neighborhood at the tip of the Rockaway Peninsula in Queens, N.Y., where more than 100 homes were consumed by fires during Superstorm Sandy. Stephen Wilkes for TIME  #1 Hurricane Katrina - Stranded victims of Hurricane Katrina rest inside the Superdome, Sept. 2, 2005 in New Orleans. Katrina remains the storm on which all others are judged, causing more than $100 billion in damages. Almost 2,000 people died because of the storm, making it the deadliest in decades, and millions were affected. To this day, New Orleans has yet to fully recover. 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