Detailed text transcripts for TV channel - CNN - 20170908:03:28:00
Sustain her strength that long. what's going on? >> for one this is right at the peek of hurricane season and the reason for that is right at the time when the waters are the warmest and that provides the fuel, the moist air, the heat the hurricane needs to progresses. it's also true in this particular case we have very little wind sheer. that's a change in the wind speed or direction up in the atmosphere which tends to tear storms apart and what we see here is a very round looking cloud shield and that's an indication we don't have much sheer. if it was this would be pushed off the side. the ...