Tropical storm Debby expected to become hurricane as it heads to Florida’s Gulf Coast
TROPICAL Storm Debby is expected to strengthen rapidly into a hurricane before making landfall in the Big Bend region of Florida’s Gulf Coast by midday on Monday, the US National Hurricane Center (NHC) said on Sunday, warning of life-threatening ocean surges.
The hurricane centre forecast life-threatening conditions, including storm surges up to 3 metres in some areas. As it slowly moves north through the week, the storm may bring “potentially historic rainfall” of between 25 to 50 cm and catastrophic flooding to Georgia and South Carolina, it said.
“This is going to be the story of this storm,” said Jamie Rhome, the deputy director of the hurricane center. “It’s slow motion is going to dump historic amounts of rainfall - potentially over 20 inches (51 cm). You’re talking about catastrophic flooding.”
Preparing for Debby, Florida Governor Ron DeSantis called up 3,000 National Guard troops and placed most of Florida’s cities and counties under emergency orders, while mandatory evacuations were ordered in parts of the Gulf Coast counties of Citrus, Dixie, Franklin, Levy and Wakulla.
DeSantis said there are more than 17,000 linemen and other electric workers ready to restore power.
The governors of Georgia and South Carolina also declared states of emergency ahead of the storm.
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Debby became a tropical storm late on Saturday. As of 5 pm EDT Debby was about 193 km west of Tampa and moving toward the Gulf Coast at 19 kmh, with maximum sustained winds of 100 kmh, the NHC said.
To become a hurricane, sustained winds must reach 119 kmh.
The center of Tropical Storm Debby will move across the eastern Gulf of Mexico through Sunday and reach the Florida Big Bend coast midday on Monday, it added. Debby is then expected to move slowly across northern Florida and southern Georgia on Monday and Tuesday, it said.
Debby is expected to lose some strength after landfall but bring heavy rain as it crosses central Florida out to the Atlantic coast, before crawling up to Savannah, Georgia, and then onward to Charleston, South Carolina, early in the week.
Ocean surges forecast for Bonita Beach northward to Tampa Bay could send sea waves further inland than normal, damaging structures and endangering anyone in their path.
A tropical storm warning is in effect for the Florida and Georgia coasts from Ponte Verde Beach to the Savannah River, including the Fort Myers area, which was crushed by Hurricane Ian in 2022.
The last hurricane to make a direct hit on the Big Bend region was Hurricane Idalia in August 2023, which briefly gained Category 4 strength before making landfall as a Category 3, with winds of more than 201 kmh. The National Centres for Environmental Information estimates it did US$3.5 billion in damage.
Forecasters expect a large number of Atlantic hurricanes in the 2024 season, which began on June 1, with four to seven seen as major. That exceeds the 2005 record-breaking season that spawned devastating hurricanes Katrina and Rita.
Only one hurricane, Beryl, has yet formed in the Atlantic this year. The earliest Category 5 storm on record, it struck the Caribbean and Mexico’s Yucatan peninsula before rolling up the Gulf Coast of Texas as a Category 1 storm, with sustained winds up to 153 kmh. AFP
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