Typhoon Haiyan ‘Off the Scale’

Typhoon Haiyan ‘Off the Scale’
Associated Press. Nov. 8, 2013
http://www.youtube.com/watch?v=LPbzu6aUW5I

Hugh Willoughby, professor of meteorology at Florida International University, says Typhoon Haiyan, which slammed the Philippines, is so powerful that instruments can’t measure it’s force.