Hurricane Erin is inching closer to the Eastern Seaboard, sparking evacuation orders, storm surge warnings, and dangerous rip currents along the East Coast. As of Tuesday, the storm was positioned about 655 miles south-southeast of Cape Hatteras, North Carolina, with maximum sustained winds of 105 mph, according to the National Hurricane Center (NHC).

States of Emergency and Evacuations

Authorities in North Carolina have declared states of emergency in two coastal counties. Dare County officials issued mandatory evacuation orders for Hatteras and Ocracoke islands, urging residents and visitors to leave before seawater overtakes Highway 12 — the critical roadway connecting communities across the Outer Banks.

Dare County Emergency Management Director Drew Pearson did not mince words:

“I encourage all residents and visitors to heed the evacuation order and take action to protect themselves, to protect their property, and to get up and leave — now.”

A tropical storm warning is currently in effect for the Outer Banks from Beaufort Inlet to Duck, while a storm surge warning extends from Cape Lookout to Duck. Forecasters say life-threatening inundation of 2 to 4 feet above ground level is possible in vulnerable areas.

Why Size Matters More Than Windspeed

Though Hurricane Erin briefly reached Category 5 strength last weekend, forecasters emphasize that its sheer size is now a greater concern than wind intensity. The storm is producing tropical-storm-force winds extending up to 230 miles from its center and hurricane-force winds up to 80 miles.

Erik Heden, a warning coordination meteorologist with the National Weather Service in Morehead City, explained why impacts will still be severe despite the storm’s offshore path:

“We see some comments in the community: ‘How come we’re being impacted at the coast? The storm is well out to sea.’ That’s correct — with the center of the storm. But keep in mind, it’s hundreds of miles across.”

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Hurricane Erin Brings Waves, Flooding, and Erosion

The NHC projects massive waves of 15 to 20 feet or higher along the shoreline, with powerful rip currents expected from Florida to Long Island, New York. The rip current forecast map highlights high risks for swimmers and beachgoers throughout the week.

Matthew Janssen, a coastal hazards researcher at the Stevens Institute of Technology, noted the long-term risks for barrier islands like the Outer Banks:

“The size of the storm really is correlated with higher storm surge levels over larger swaths of area, and that tends to lead to much more dramatic impacts. In some parts of the Outer Banks, the barrier islands may be a thousand feet wide in some areas. So very, very vulnerable.”

Experts also warn that the hurricane’s waves are likely to reshape beaches, eroding dunes and creating new sandbars.

Climate Change and Future Storms

Hurricane Erin is the first hurricane of the 2025 Atlantic season, which forecasters expect to be particularly active. While the season began quietly in June, climate experts warn that climate change is fueling fewer but more intense storms.

“The leading consensus among most experts is that the effects of climate change on hurricane formation will be fewer hurricanes, but we will [see] more intense storms,” Janssen explained. “Specifically, more frequent major [Category 3 or greater] storms. Erin, in some ways, plays right into that narrative.”

What Comes Next

Erin is forecast to continue moving north along the East Coast, curving away from direct U.S. landfall. Still, its immense size ensures that storm surge, flooding, and erosion will be widespread threats throughout the week.

Residents in coastal areas are urged to follow local evacuation orders, avoid beaches, and monitor NHC updates for the latest advisories.