October 7, 2024
3 min read
Still Reeling from Hurricane Helene, Florida Braces for Second Major Storm
Parts of Florida still recovering from Hurricane Helene will face their second major storm in just two weeks
Residents of Pinellas County, Florida, fill sandbags at John Chesnut Sr. Park in Palm Harbor, Fla., on October 6, 2024. Florida’s governor has declared a state of emergency on October 5 as forecasters warned that Hurricane Milton was expected to make landfall later this week.
Bryan R. Smith/AFP via Getty Images
Editor’s Note (10/7/24): This story will be updated as the situation unfolds.
In parts of Florida still cleaning up from Hurricane Helene’s damage less than two weeks ago, preparations are well underway for a second damaging storm, Hurricane Milton.
Milton is currently a Category 5 storm off the coast of Mexico’s Yucatán peninsula. It has rapidly intensified and appears to be heading northeast, straight toward the western coast of Florida, with the worst impact currently centered around Tampa. The first of its rains are expected to arrive in Florida late on October 8, with the storm itself making landfall the next day. This may be Tampa Bay’s first direct hit from a serious storm in about a century, although the region, which is home to more than three million people, is no stranger to hurricane damage.
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“This is a very serious situation,” says Rick Davis, a meteorologist at the National Weather Service’s Tampa Bay office. “It’s going to affect a lot of people in the state of Florida.”
Milton became a Category 5 hurricane on October 7, 2024, as it continued to intensify over the Gulf of Mexico.
CIRA/NOAA/NESDIS/STAR GOES-East
He says that Hurricane Milton is expected to bring a wide range of threats to west-central Florida: strong winds that could result in power outages lasting up to a week, storm surges of eight to 12 feet, rainfall totaling five to 10 inches, with up to 15 inches in some locations, and potentially tornadoes. That’s all happening less than two weeks after Hurricane Helene, which made landfall more than 100 miles north of Tampa Bay but still wrought serious damage in the region, including causing the highest storm surge since recordkeeping began in 1947.
Tampa Bay is inherently vulnerable to storm surges because its offshore waters are quite shallow, leaving nowhere for water to go but inland. Moreover, Hurricane Milton is expected to arrive at a right angle and hit Florida’s coast head-on. Whereas an arrival at a more oblique angle can push water along the coast, a perpendicular arrangement causes a steeper surge because it more exclusively pushes water inland. The latter would “pile up water faster and faster and faster and not let it recede,” Davis says.
In addition, Helene stripped the area of local defenses such as sand dunes, leaving the region more vulnerable to future surges. All told, Hurricane Milton could cause twice as much storm surge around Tampa Bay as Hurricane Helene did.
The area is also particularly vulnerable to flooding right now, both along the coastline and farther inland. Even before Helene’s hit, the area saw a particularly wet summer, Davis says, leaving the ground saturated and rivers running high. Then came Helene’s surge and downpours; the storm also scattered debris and pushed sand into the area’s stormwater drains, leaving the region even less able to absorb additional water.
Some of the details of Hurricane Milton’s arrival are still uncertain: There’s still time for the storm’s wind intensity and exact path into Florida to change. The hurricane’s intensity is particularly unpredictable because it underwent a process called rapid intensification, during which a storm’s fastest sustained winds increase in speed by at least 35 miles per hour during a 24-hour period. As of midday EDT on October 7, the storm’s maximum sustained winds were gusting at 160 miles per hour; the previous morning its winds had been just 65 miles per hour. Climate change is expected to increase the number of storms that undergo rapid intensification. And although storms that undergo rapid intensification also sometimes rapidly lose steam, they tend to spread out as they do, subjecting more people to their damage.
The specifics are unlikely to significantly change the severity of hazards the region experiences, however, Davis says. And Tampa Bay is known to be particularly vulnerable to serious hurricanes, which it typically experiences only peripherally. “We have been brushed by many, many, many, many storms,” Davis says. But the last time a major hurricane made landfall in the region was in 1921. It hasn’t seen a direct hit from any hurricane at all since 1946. Milton will likely break that trend.
After hitting the west-central coast of Florida, Hurricane Milton is expected to cross the state and then track across the Atlantic Ocean. Bermuda might see effects over the weekend, but the storm is not expected to hit communities in the U.S. beyond Florida.
In Florida, however, the risks are very real. “I just want people to take this more seriously than they’ve taken any other storm,” Davis says. “This will be a storm that people will not forget.”
