Detailed text transcripts for TV channel - MSNBC - 20170910:09:42:00
Debris may even be flying. that's what we're keeping our i eyes out for now. >> that's one of the concerns for people who are out as this is all approaching is that flying gree. that was wtbj's julia bagg. we appreciate that from her. hurricane irma now gaining strength as it's approaching the florida keys over the warm water. it's now a category 4 storm. irma is bringing with it a life threatening storm surge. it could get up to 15 feet in some areas. already we're seeing water levels two feet above normal. i'm going to michael brennan, the chief hurricane specialist. thanks for joining us th...