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On a path to hit Florida, Tropical Storm Debby forms in Gulf of Mexico
By Anthony Robledo and Jeanine Santucci, USA TODAY,
13 hours ago
Tropical Storm Debby – the fourth named storm of the 2024 Atlantic hurricane season – has formed in the Gulf of Mexico, the National Hurricane Center said Saturday. The storm follows Tropical Storms Alberto and Chris and deadly and destructive Hurricane Beryl , which wreaked havoc across the U.S. in July.
Debby could drench Florida and parts of the southeast U.S. coast with over foot of rain, and up to 18 inches in some areas, according to the National Hurricane Center . The storm is expected to hit the Florida Gulf Coast at or near hurricane strength on Monday, forecasters said Saturday evening.
The center warned that some parts of the state will face tropical storm or hurricane conditions on Sunday. Some areas could see up to between 4 and 7 feet of storm surge.
About 10 million people were under Tropical Storm Warnings as of Saturday afternoon, according to the National Weather Service.
On Saturday, the storm inched its way over Cuba and closer to the Florida Keys at a speed of about 15 mph and winds that reached 35 mph. By the end of the day, winds had picked up speed to about 40 mph, making it a tropical storm. Forecasters said it was expected to slowly strengthen on Saturday, then pick up in strength more late Sunday into Monday, when it's expected to reach the Florida Gulf Coast.
The forecast track for Tropical Storm Debby, as of 5 p.m. Saturday. National Hurricane Center
Florida Gov. Ron DeSantis declared a state of emergency for most of the state's counties ahead of what could be the region's first major storm of the hurricane season.
A tropical depression turns into a named tropical storm once its reaches sustained winds of 39 mph. It would become a hurricane if its winds reach 74 mph.
AccuWeather meteorologists said the storm could strengthen into a Category 1 hurricane and make landfall in Florida’s Big Bend region early Monday morning.
Forecasters are concerned about the water temperatures in the path of the storm.
Temperatures in the eastern Gulf of Mexico are well above average, said Brandon Buckingham, an AccuWeather meteorologist. Those temperatures coupled with low wind shear could lead the storm to rapidly intensify over the weekend, Buckingham told USA TODAY on Saturday.
“It is not out of the question that we could see this hitting that hurricane strength in the hours leading up to landfall,” Buckingham said. “It’s not out of the realm of possibility that we could be talking, potentially, even a category higher.”
"The difference between the two is very minor," he said, adding that residents should be prepared for a category higher. "With these things intensity can fluctuate quickly."
After making landfall, the storm's path is still uncertain, and forecasters aren't sure whether the storm will significantly slow as it moves over land, exacerbating impacts.
– Eduardo Cuevas, USA TODAY; and William L. Hatfield, the Tallahassee Democrat
Whether the storm makes landfall as a tropical storm or hurricane — or deviates from the current forecast path — millions of people in the south will face risks from wind, rain, flooding and possible tornadoes. Stormy weather could knock out power for days.
“Now is that time to prepare,” Brandon Buckingham, an AccuWeather meteorologist, told USA TODAY. “You don’t want to be caught off-guard or act too late.”
What to know:
Is it too late to get flood insurance? Yes – for this storm
Should I evacuate? Pay close attention to warnings and alerts from officials, and prepare to evacuate if ordered to do so.
What should I buy from the store? Drinking water, non-perishable food and any medications you take.
Where can I go if I need help? The Florida Department of Health has opened shelters for people with medical needs or disabilities. You can pre-register here . Some counties have also opened shelters at schools for people evacuating.
Illustrations include an array of forecast tools and models, and not all are created equal. The hurricane center uses only the top four or five highest performing models to help make its forecasts.
DeSantis had previously issued the order for 54 counties on Thursday.
While the potential hurricane is brewing, forecasters say Floridians should be prepared for tornadoes, which are more dangerous at night.
One or two tornadoes could spawn across the Florida Keys and the western Florida peninsula Saturday night and across much of central and northern Florida on Sunday, according to the National Hurricane Center.
Nighttime tornadoes are up to two times more deadly than daytime tornadoes because people are sleeping and tornadoes are harder to spot at night, according to an AccuWeather release quoting senior meteorologist Jon Porter.
"Have your shelter or safe place ready for tornado warnings. You want to be able to move there quickly, especially with an overnight threat. You want to be in the lowest part of your home, ideally an interior room away from external walls, windows and doors,” Porter said.
Tornadoes aren't uncommon during hurricanes: In fact, almost all hurricanes and tropical storms that make landfall in the United States spawn at least one tornado, provided enough of the storm's circulation moves over land, according to the National Oceanic and Atmospheric Administration .
"These tornadoes most often occur in thunderstorms embedded in rain bands well away from the center of the hurricane," NOAA said. "However, they can also occur near the eyewall. Usually, tornadoes produced by tropical cyclones are relatively weak and short-lived, but they still pose a significant threat."
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