I would tell your family to pay close attention and be ready to go if there is any chance they are in real danger. There are several models now showing a trend to the west. Even the NHC is moving it a bit west. But who knows. Everything could shift east again.
I suspect that they are all in hunker down mode. Generators, water, extra food, gas, batteries. We are native Floridians and have been through all of them in the last 50+ years. Luckily the worst suffered was roofs that were ripped away. Lots of trees and property damage but no loss of life. All sorts of hardship in the weeks after, but everyone has come through it.
I’m a bit worried about that this time, because this storm seems bigger and stronger than past hurricanes. Also my mom is in pretty bad shape. Late stage dementia/Alzheimer’s. She can’t be taken anywhere. Very very confused. Nothing makes sense to her. We may lose her any day anyway. So the family has decided to stay with her through this at the family homestead in Gainesville.