Much of North Carolina’s Outer Banks region is under a tropical storm watch with Hurricane Erin expected to skirt the area this week, according to the National Hurricane Center. The sprawling Category 4 storm is churning in the Atlantic Monday after exploding in strength at a historic rate this weekend fueling the potential for life-threatening rip currents and towering waves toward the eastern US coastline and Bermuda,

Swells triggered by the storm will create rough ocean conditions across the eastern seaboard this week, forecasters say.