Yes, I have been to Savannah, twice. Once when we went to boot camp grad and the next year when we rented a condo in HHI and flew my dad in from San Diego for a vacation. I did not get to see that much, either time, but I did see the monument to the early Jewish settlers.
Spoke to my son last night. The base opened late yesterday. He said winds Wednesday night were no more than 30-40 mph, they lost power for about 2 hours. A few people went to the shelter in the convention center because their power was out longer. Schools were closed yesterday, which he thought was weird and stupid (coming from a New Englander, I can see this). He said the rain was nothing more than a regular hard rainstorm.