As with most wood flooring trouble, there is no easy fix. I expect that the ridges will go down again as humidity levels rise after the heating season is done. If you still find the condition of your floor unacceptable, the only thing I can suggest is having the floor sanded and refinished at a time of the year when the ridges are present. I wish there were something easier I could suggest.
floor board to rise. This creates the ridges you see and feel.
New From baileylineroad.com