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Cristobal now a depression drenching Mississippi River basin

Tropical storm Cristobal weakened into a depression early Monday after inundating coastal Louisiana and ginning up dangerous weather along most of the U.S. Gulf Coast, sending waves crashing over Mississippi beaches, swamping parts of an Alabama island town and spawning a tornado in Florida.

Storm expected to move inland through northeastern Louisiana and southwestern Mississippi

A storm surge covered U.S. 90 in Long Beach, Miss., on the Mississippi Gulf Coast as Cristobal made landfall on Sunday. (Lukas Flippo/The Associated Press)

Tropical storm Cristobal weakened into a depression early Monday after inundating coastal Louisiana and creating dangerous weather along most of the U.S. Gulf Coast, sending waves crashing over Mississippi beaches, swamping parts of an Alabama island town and spawning a tornado in Florida.

Heavy rainfall and a storm surge continued posing a threat across a wide area of the coast after Cristobal made landfall Sunday afternoon packing 85 km/h winds between the mouth of the Mississippi River and the since-evacuated barrier island resort community of Grand Isle.

At 5 a.m. ET Monday, the storm was centred about 65 kilometres north of Baton Rouge, La., with top winds of 55 km/h. It was moving north-northwest at 17 km/h.

Cristobal's remnants could be a rainmaker for days. Its forecast path takes it into Arkansas and Missouri by Tuesday, then through Illinois and Wisconsin to the Great Lakes.

"It's very efficient, very tropical rainfall," National Hurricane Center director Ken Graham said in a Facebook video. "It rains a whole bunch real quick."

WATCH | Cristobal brings rain and flooding to much of U.S. Gulf Coast: 

Cristobal brings rain and flooding to much of U.S. Gulf Coast

World

9 months ago
0:42
Downgraded to a depression as it moved inland, tropical storm Cristobal brought heavy winds, rain and flooding when it made landfall in several U.S. states. 0:42

Forecasters said up to 30 centimetres of rain could fall in some areas. The weather service warned that the rain would contribute to rivers flooding on the central Gulf Coast and up into the Mississippi Valley, posing a new test of the beleaguered pumping system designed to drain flood waters from the streets of New Orleans.

Coastal Mississippi news outlets reported stalled cars and trucks as flood waters inundated beaches and crashed over highways. On the City of Biloxi Facebook page, officials said emergency workers helped dozens of motorists through flood waters.

In Alabama, the bridge linking the mainland to Dauphin Island was closed much of Sunday. Police and state transportation department vehicles led convoys of motorists to and from the island when breaks in the weather permitted. But conditions improved as the rain bands passed, and people walked on the beach under partly sunny skies on Monday morning in Gulf Shores, Ala.

Rudy Horvath Jr., left, moves his bicycle from his home, a boathouse in the West End section of New Orleans, as his father, Rudy Horvath Sr., right, looks on after it took on water from a rising storm surge from Lake Pontchartrain in advance of the storm on Sunday. (Gerald Herbert/The Associated Press)

In Louisiana, rising water on Lake Pontchartrain near New Orleans pushed water into the first floor of Rudy Horvath's residence — a boathouse that sits on pilings over the brackish lake. Horvath said he and his family have lived there a year and have learned to take the occasional flood in stride. They've put tables on the lower floor to stack belongings above the high water.

"We thought it would be pretty cool to live out here, and it has been," Horvath said. "The sunsets are great."

The U.S. Coast Guard said it was searching for two people who went out in a six-metre yellow boat near Slidell, La., on Sunday afternoon and hadn't returned. A helicopter and local officials were assisting in the search for Ted Roach and Jennifer Lingoni, the coast guard said in a statement.

Elsewhere in south Louisiana, water covered the only road to Grand Isle and low-lying parts of Plaquemines Parish at the state's southeastern tip. "You can't go down there by car," shrimper Acy Cooper said Sunday of one marina in the area. "You have to go by boat."

Rain hit Bourbon Street in the French Quarter of New Orleans on Sunday. (Sean Gardner/Getty Images)

Rain fell intermittently in New Orleans' famed French Quarter on Sunday afternoon, but the streets were nearly deserted, with many businesses already boarded up due to the coronavirus. Daniel Priestman said people may be "overwhelmed" by the coronavirus and recent police violence and protests. They seemed "resigned to whatever happens - happens," he said.

At one New Orleans intersection, a handmade "Black Lives Matter" sign, wired to a lamp post, rattled in a stiff wind as the crew of a massive vacuum truck worked to unclog a storm drain.

The Sewerage & Water Board of New Orleans said the city's aging street drainage system had limits, so residents should avoid underpasses and low-lying areas prone to inevitable street flooding.

U.S. President Donald Trump agreed to issue an emergency declaration for Louisiana, officials said.

In Florida, a tornado — the second in two days in the state as the storm approached — uprooted trees and downed power lines Sunday afternoon south of Lake City near Interstate 75, the weather service and authorities said. There were no reports of injuries. The storm also forced a waterlogged stretch of Interstate 10 in north Florida to close for a time Sunday.

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