A weather lady on FNC said that once the storm hits cat 5 at any point, the surge once it makes landfall could be a cat-5 surge, even if the storm itself is cat-4. I never thought about that before.
All that water being pushed around has to go somewhere. Sadly it looks like it’s going into the Mississippi delta.. again.
Lookin' more and more like Hanna won't be a problem for the Gulf.
I think it depends on where it’s a cat 5 and how quick it weakens as well as how big the storm is. The GOM is like a big bowl though, so once water gets moving it’s gotta run into something before the energy dissipates.