Hurricane Dorian: North Carolina braces for possible hit after storm triggers tornadoes

Residents of North Carolina are preparing for a possible direct hit by Hurricane Dorian, after the storm triggered tornadoes in South Carolina.

It appears to be closing in on Outer Banks, a string of low-lying islands in the state, despite being downgraded to a Category 1 storm.

On Ocracoke Island, near the southern end of the 200-mile long string of barrier islands and spits, about 500 of the 1,000 residents have stuck around to face the storm, said Ann Warner, the owner of Howard's Pub on the island.

"The boats are tied down. Yards are cleaned up. Businesses are closed. People are hunkered down," Ms Warner said on Thursday. The ferries stopped service on Wednesday, she said.

"It's too late to leave," Ms Warner said. "If you want to change your mind, it's too late. We're on our own."

Further north, Virginia was also in harm's way and a round of evacuations was ordered there.

The hurricane hammered the Bahamas with 185mph winds, killing at least 30 people, but swept past Florida at a relatively safe distance, grazed Georgia, and then hugged the South Carolina-North Carolina coastline.

At least four deaths in the southeast have been blamed on the storm.

Twisters spun off by Dorian peeled away roofs and flipped trailers in South Carolina, and more than 250,000 homes and businesses were left without power.

Dorian's winds weakened after sunset on Thursday to 100mph, before falling further early Friday to 90mph, making it a Category 1 storm.

In coastal North Carolina, heavy rain fell horizontally, trees bent in the wind and traffic lights swayed as the hurricane drew near.

Overnight winds were expected to cause trees and branches to fall on power lines, and debris could block repair crews from accessing damaged lines, said Mike Burnette senior vice president of Electric Cooperatives, a utility provider in North Carolina. Customers should prepare for prolonged power outages, he said.

Aftermath in Bahamas as Dorian moves away

"We have a long night ahead of us. Everyone needs to stay in a safe place and off the roads until the storm passes," North Carolina governor Roy Cooper said.

About 150 evacuees were camped out at Charlotte Motor Speedway in North Carolina, speedway spokesman Scott Cooper said.

Leslie Lanier was one of those who decided to stay behind on Ocracoke Island. She boarded up her home and bookstore, making sure to move the volumes higher.

"I think we're in for a great big mess," she said.

The National Hurricane Centre forecast as much as 38cm of rain for the coastal Carolinas, with flash-flooding likely.

On Thursday, Dorian swamped roads in historic downtown of Charleston, South Carolina, and knocked down some 150 trees and toppled power lines. Gusts had topped 80mph in some areas.

Dorian apparently spawned at least one tornado in North Myrtle Beach, South Carolina, damaging several homes, and another twister touched down in the beach town of Emerald Isle, North Carolina, mangling and overturning several trailer homes in a jumble of sheet metal. No immediate injuries were reported.

The four deaths attributed to the storm in the mainland US took place in Florida and North Carolina. All of them involved men who died in falls or by electrocution while trimming trees, putting up storm shutters or otherwise getting ready for the hurricane.

Associated Press