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.

The Category 2 hurricane saw its winds weaken to as low as 100 mph on Aug. 19 as its north side battled winds, but the National Hurricane Center said early on Aug. 20 that the storm had reformed an inner eye wall, and a Hurricane Hunter mission this morning is expected to help the center determine if winds have increased in response.