That loop does show a jump, and a little bit of a northward move.
The jump in positions is due to satellite's eclipse with the sun, and the satellites being turned off for 3 hours. If you will check the times on the frames you should see roughly 3 hours difference between the last 2 frames.
A few posts above, there is a link to the SFWMD, with an outstanding radar picture. Allow it to load and loop. You can see that almost all of the movement is due West.