New storms are arriving late in hurricane season
FORT LAUDERDALE, Fla. – Just when you thought it should be safe to go back to the water, the record-setting tropics are going crazy. Again.
Tropical Storm Eta is parked off the western coast of Cuba, dumping rain. When it finally moves again, computer models and human forecasters are befuddled about where it will go and how strong it will be.
Meanwhile, Tropical Storm Theta – which formed overnight and broke a record as the 29th named Atlantic storm of the season – is chugging east toward Europe on the cusp of hurricane status. The last time there were two named storms churning at the same time this late in the year was in December 1887, Colorado State University hurricane researcher Phil Klotzbach said.
But wait, there’s more. A tropical wave moving across the Atlantic somehow survived the mid-november winds that usually decapitate storms. The system now has a 70% chance of becoming the 30th named storm. That’s Iota on your already filled scorecard. If it forms, it is heading generally toward the same region of Central America that was hit by Eta.
Never before have three named storms been twirling at the same time this late in the year, Klotzbach said. Hurricane records go back to 1851, but before the satellite era, some storms were likely missed.
“Someone didn’t give the tropics the memo that it’s mid-november. This map doesn’t look normal,” said University of Miami hurricane researcher Brian Mcnoldy. “Usually by this time of year, the season is basically over.”
Generally fewer than one storm forms in the Atlantic hurricane basin in November, but not this year, said Mike Brennan, branch chief for hurricane specialists at the hurricane center.
For the moment, the biggest threat and biggest conundrum is Eta, which struck Nicaragua as a Category 4 hurricane, killing more than 100 people from
Mexico to Panama. By Tuesday afternoon, it was lingering just north of the Yucatan Channel between Cuba and Mexico, with top winds of 60 mph.
Eta continued to swell rivers and flood coastal zones in Cuba. Some 25,000 people were evacuated with no reports of deaths, but rainfall continued, with total accumulations of up to 25 inches predicted.
The rain kept falling Tuesday in South Florida, where as much as 23 inches were expected to accumulate. Eta barely hit land late Sunday as it blew over Lower Matecumbe Key on its way into the Gulf of Mexico, but the storm dumped water over densely populated neighborhoods from Monroe to Palm Beach counties. Mcnoldy has logged more than 90 inches of rain at his Miami house this year, a record.
“Once the ground becomes saturated, there’s really no place for the water to go,” Fort Lauderdale Mayor Dean Trantalis said.
“Now I have fish in my yard and everything; it’s rough,” Davie resident Troy Rodriguez said.
The problem with forecasting Eta is the lack of steering currents that push or pull a storm. Eta’s ultimate track depends on how strong it gets, because weaker and stronger storms are steered by different parts of the atmosphere, scientists said.