Michael.
Welcome to the site. How far south and for how long they migrate is all based on water temperatures and the abundance of food available. The wintering grounds Bass will behave differently in the warmer climes. Here is some info on florida stripers.
https://www.stripers247.com/floridaplaces.htm
This link is a good one to watch on the North Carolina striper watch.
Click on the recreational fishing report.
http://www.ncfisheries.net/