High surf advisories are in effect from Florida to Massachusetts, with Wednesday marking the peak for dangerous and destructive waves. Waves could reach 10 to 20 feet in North Carolina’s Outer Banks, 11 feet in the Southeast, and 15 feet in the Northeast.

From Florida to New England, people trying to enjoy some of the last hurrahs of summer along the East Coast have been met with rip current warnings, closed beaches and in some cases already treacherous waves as Hurricane Erin inches closer.