According to a 5 a.m. ET advisory from the National Hurricane Center on Aug. 20, Erin is located about 455 miles south-southeast of Cape Hatteras, North Carolina, with maximum sustained winds near 100 mph with higher gusts.

Hurricane Erin is marching north, lashing North Carolina's Outer Banks with rough waves and coastal flooding, and bringing a threat of dangerous waves and potentially deadly rip currents to the East Coast.