Hurricane Helene is one of the biggest storms on record to strike the Gulf Coast. A few hours before making landfall, Helene had winds of at least tropical storm force, a sustained 39 mph or greater, across some 420 miles.
According to an analysis by Colorado State University hurricane scientist Phil Klotzbach, Helene is larger than all but two gulf storms since 1988: Opal, a Category 3 storm that made landfall on the Florida Panhandle in October 1995, and Irma, a Category 4 storm that struck South Florida in September 2017.
When a storm is so large, it means more people are exposed to its hazards, which extend hundreds of miles away from the point of landfall.
– From reporting by Scott Dance, Simon Ducroquet and John Muyskens in The Washington Post
