max wrote:Regit wrote:max wrote:wxmann_91 wrote:What would the U.S do if this large of a Cat. 5 Hurricane hit ?
It would be crippled but that really isn't likely, if not impossible.
Why is it not likely and impossible please?
For one, it's hard to get that much open water in the Atlantic, though it would be [i]possible[/], in theory, to get a storm that large in the Atlantic...
As far as US landfall, the theoretical storm that huge would interact with land for an incredibly long time before landfall and wouldn't be able to maintain Cat 5 intensity by the time hurricane force winds hit.
Ok. Still could hit as a Cat. 3 or maybe Cat. 4
I wonder how big the storm surge would be?

We're really working hypothetically here, but I'd doubt such a strom would be major. Land interaction really does a number on hurricanes. They get continental dry air in them and really fall apart sometimes.
A storm that big would interact with land for a long time. Look at Floyd in 1999, it interacted with land and dry air for a while and went from almost Cat 5 to Cat 2 pretty quickly.
Hazel, on the other hand, took a similar track (up the SE coast) and landfalled with winds in the 135 area or so. Why the difference? Hazel was moving 45 mph and had thus been interacting with land for a very short period of time.
Similarly, Hugo was a Cat 4 (some argue Cat 5) at landfall partially because it had come right out of open water, rather than tracking up along Florida first.