Sam Lowes (Parkalgar Honda) was once again the fastest rider on track in the Supersport World Championship tests at Portimao, making the best progress on a damp surface to record a 1'58.435.

James Ellison was second on his Bogdanka Honda, Luca Scassa third quickest in only his second day of riding on the Yamaha ParkinGO team.

Broc Parkes (Kawasaki Provec Motocard.com) went fourth while Ellison's Bogdanka team-mate Pawel Szkopek was a fine fifth.

The next WSS session takes place at 15.10 local time.