RIDGELAND, Miss. (AP) — Forecasters expected more heavy rains in parts of the flood-ravaged South on Tuesday, prolonging the misery in neighborhoods surrounded by water.
Some of the hardest-hit areas were under a flash flood watch, as the National Weather Service said as much as 2 inches (5 centimeters) of rain, and even more in some spots — was expected to fall in a short amount of time in central Mississippi.
The national Weather Prediction Center in College Park, Maryland, projected the greatest likelihood of heavy rains in a band from eastern Louisiana across central parts of Mississippi and Alabama and into far west Georgia.
Around Mississippi’s capital city of Jackson, authorities warned hundreds of residents not to return home until they get an all-clear following devastating flooding on Monday.
The receding flood left muddy water marks on the sides of cars at the Harbor Pines Mobile Home Community in suburban Ridgeland, not far from where managers of the Ross Barnett Reservoir have been trying to contain the swollen Pearl River. A few inches of water still surrounded dozens of trailer homes on Tuesday, but the water level had fallen 2 feet or more since Monday.
Crews were going lot-to-lot to check the duct work beneath mobile homes to determine how many had been inundated by water. The power remained off as a precaution and it wasn’t clear when residents would be allowed back home.
A near-record rainy winter led to agonizing choices for the managers of these reservoirs, who have had to release water that worsens flooding for some people living downstream while saving many other properties from damage.
The intensity and frequency of extreme rain events that fuel major flooding have increased in the Southeast, according to the most recent National Climate Assessment, released by the White House in 2018. Southern states are particularly vulnerable to increasingly heavy rains, according to the quadrennial report, which cites four floods that each did more than $1 billion in damage between 2014 and 2016.
In the Savannah, Tennessee, area, two houses slid down a muddy bluff just below the Pickwick Dam on Saturday as the Tennessee Valley Authority released more than 2.5 million gallons per second, adding to the anguish for owners of about 75 flooded properties downstream.
Hardin County Fire Chief and Emergency Management Director Melvin Martin said the landslide claimed not only two houses, whose residents got out safely, but also about 100 yards of the blufftop road. Meanwhile, most of the homes whose ground floors have been under water down by the river are vacation homes that were built on stilts, Martin said.
Boat captain Sam Evans, who lives in a historic riverboat on Pickwick Lake, says this year’s flooding is among the worst he’s seen. Navigating the Tennessee River by boat, he’s watched the banks gradually erode, and said it was only a matter of time before the bluff gave way.
“It has slowly been eroding and it finally let go,” Evans told The Associated Press on Tuesday.
The area suffered a devastating flood in 2003, but then about 14 years passed without a catastrophe, and developers got busy selling riverfront properties, Evans said. He thinks the buyers weren’t fully aware of the danger.
“Out-of-towners came in that didn’t do their homework,” he said. “Here comes a flood and it wipes them out... Buyer-beware when you buy below the dam. ”
Things changed about three years ago, he said. “We’ve had three floods in the last three years, about the same time every year,” Evans said.
Darrell Guinn, a manager at the TVA River Forecast Center, said Tuesday that the river system is now at level where it can absorb more rain without further impacting flooded areas.