The Prussians are fleeing North and West. Hohenlohe has taken up a position on the plateau west of Jena, almost half-way to Weimar to cover the retreat of the main body from the plateau to Leipzig, via way of Auerstedt. Napoleon is wasting no time in moving on the Prussians with Bernadotte's joining Davout at Naumberg, and Ney to Roda. But no sooner had the day started than Napoleon's intelligence informed him of the flight north by the Prussians so Davout and Bernadotte have been ordered to Dornburg, with the other troops concentrating around Jena.
3 pm: Lannes in Jena was reporting Prussians north of Jena, and soon after the sound of musket fire could be heard on the ridge. Napoleon hurried the concentration, told Davout to be prepared to swing round onto the right flank and Bernadotte to be prepared to come to Lannes aid should fighting start early.
4 pm: Napoleon has reached the Landgrfenberg, joining Lannes. When Lannes had reached the plateau earlier that day he had driven the leading Prussian elements back to the villages of Lutzeroda and Closwitz. Napoleon is convinced that he is facing the main Prussian Army and has ordered the remains of Vth Corps and the Guard to join him after dusk. All other forces except Davout and Bernadotte are ordered to converge on the position during the night of 13th and early 14th, with battle to be joined some time on the 14th.
Overnight Napoleon is working to pull the artillery up onto the plateau so as to be able to secure the Windkollen - the highest point there.
***Imported from old blog***