Hurricane Erin updates: Storm weakens to Category 1, moves away from US coastline

Hurricane Erin's outer bands are now brushing North Carolina's Outer Banks and conditions are expected to continue to deteriorate through the night.

The region is just coming off high tide, so many ongoing coastal flooding issues will likely subside a bit heading into the region’s low tide around midnight. However, large and dangerous waves are likely to persist along the coast.

The next high tide for the Outer Banks will generally occur Thursday morning between 5:45 a.m. and 6:45 a.m., depending on the location, with intensifying coastal impacts.

-ABC News' Dan Peck

A portion of the highway that serves North Carolina's Outer Banks is closed due to impacts from Hurricane Erin, officials said.

North Carolina Highway 12 is now closed from Oregon Inlet to Hatteras Village, according to the North Carolina Department of Transportation.

"Unfortunately, Hurricane Erin's storm surge was too much for NC12 tonight," the department said. "Conditions are too unsafe for people to be driving in. If you come across any flood waters, turn around, don't drown."

Hurricane Erin may not make landfall, but it still could have devastating consequences for East Coast residents.

The first hurricane of the 2025 Atlantic season is forecast to cause rough surf, large waves and life-threatening rip currents for much of the East Coast despite churning northward several hundred miles offshore.

Average sea levels for many East Coast communities are now about a half foot higher today than they were just a few decades ago, climate scientists say, intensifying coastal erosion along the U.S. coastline.

Some of the biggest waves from Erin could occur in the evening during high tide, Kimberly McKenna, interim executive director of the Coastal Research Center at Stockton University in New Jersey, told ABC News. But states will have to "wait and see" just how harmful Erin is to the coasts, McKenna added.

Read more about Erin's potential impacts here.

Conditions across much of North Carolina’s Outer Banks will continue to deteriorate in the coming hours.

The next high tide is occurring across the Outer Banks region through 7:30 p.m.

Waves and surf will continue to build back into the coast and impacts are expected to increase over the next few hours.

-ABC News' Dan Peck