I think this may be a difficult request. Tons of wakeboarders in NC, but don't know a single one in that area.
I will be out of town that Fri/Sat, but could possibly hook you up on that Wed or Thurs. with a boat pull, but I am almost 2 hrs NW of there. If your schedule would allow you to be here about 5:00, then we can make it happen. But daylight is limited, and that's a lot of driving for you for a short ride time.
You could try to contact someone at the UNC-Wilmington wake club (facebook maybe). The Cape Fear River there is one of the greatest places in the state to ride.
Best option, but again a drive - The East Coast Wake Park in Greenville, NC. They have a Sesitec 2.0 cable with 4-5 obstacles in one lake, and a larger rail lake pulled with PWC. They also have an Axis A22 that he offers boat pulls with, on what will guaranteed to be miles of pure butta.
Good luck, let me know if I can help with more info, contact info, or if you want to take me up on the boat pull.