You can check with Arctic Creek Lodge. According to their website they are running jet boat shuttles as usual.
You can also check with any of the other jet boat shuttle folks.....Salmon River Lodge, Shepp Ranch, MacKay Bar Lodge, etc.
As C-dog said, they should be running as normal.....barring any more "rapid rearrangement or creation" events by Mother Nature.
Hope this helps. Have a fun & safe trip.