Erin exits U.S. coast as Atlantic remains active with tropical threats. Chief Meteorologist Chris Justus looks at several areas of interest that lies in Erin's wake. 8.21 Update Head to WYFF4.com/hurricanes to stay up to date on the tropics or hit that subscribe button for daily videos. #tropics #tropical #forecast #weather #hurricane #hurricaneerin #erin #northeast #southeast #coast #southcarolina #northcarolina #myrtlebeach #charleston #georgia #savannah #outerbanks #bermuda #florida #tropicalstorm #tropicaldepression #storm #severeweather #stormsurge #flood #fyp #atlantic #ocean #atlanticocean #usa #bahamas #carribean #beach #travel #vacation #fernand