6:45pm: Dropsonde in #Irma's eye records pressure of 917mb, 3mb lower than an hour ago. Irma continues to intensify steadily. pic.twitter.com/i3Ow5WwARS— Dr. Levi Cowan (@TropicalTidbits) September 5, 2017
6:45pm: Dropsonde in #Irma's eye records pressure of 917mb, 3mb lower than an hour ago. Irma continues to intensify steadily. pic.twitter.com/i3Ow5WwARS