Hurricane Erin briefly strengthened into a Category 5 storm. It is not expected to make a direct hit on the U.S. but will create dangerous surf.

Life-threatening waves and rip currents are expected along the East Coast this week, with Hatteras Island in the Outer Banks under an evacuation order.

Hurricane Erin remained a Category 4 storm throughout the day. Here's a look at the latest forecast and spaghetti models.