North Carolina expects coastal flooding from massive waves, tropical-storm-force winds and tidal and storm surges for much of the state shoreline, especially the Outer Banks, as well as life-threatening rip currents for most of the week, Stein said, adding, "No one should be in the ocean."

Officials are urging visitors to begin evacuating at 10 a.m. Monday from Hurricane Evacuation Zone A, which includes the unincorporated villages of Rodanthe, Waves, Salvo, Avon, Buxton, Frisco and Hatteras. Residents are to begin evacuating at 8 a.m. Tuesday.