Weather conditions are expected to deteriorate along the coast of North Carolina on Aug. 20 due to Hurricane Erin, according to the NHC.

North Carolina’s coastal communities are already seeing storm-related flooding. Here’s what meteorologists expect on Wednesday, Aug. 20.

The growing size of the powerful hurricane's winds and waves will lead to significant flooding and erosion on North Carolina's Outer Banks throughout the week.

Hurricane Erin was a Category 4 storm again Monday morning and is expected to grow even larger and stronger, according to the latest advisory from the National Hurricane Center. Although Erin is forecast to move north between the U.S. and Bermuda, life-threatening surf and rip currents are likely across the Atlantic coast from Florida to Canada.