Roads, even areas that you've not seen flooded for quite some time, could see flooding. Even some structures could be flooded with these levels of water and some roads could be cut off.

Ron Morales

We have much more coastal flooding now than we did a decade or two ago, we have definitely seen an increase over the last five to 10 years of the amount of times that we reached that minimal threshold of 7 feet, which is what we call a coastal flood advisory.

We're particularly worried about the only road in and out -- that goes from Savannah to Tybee Island -- the road was raised up a few years ago, but at 10.5 feet we're expecting issues there.