Sebastian Vettel topped the final practice session ahead of qualifying for the Azerbaijan Grand Prix as he moved clear at the top after struggling on Friday.
The four-time champion was 10th and 11th in Friday's two sessions but an overnight switch to copy team-mate Kimi Raikkonen's set-up looks to have paid dividends as the German posted a 1:43.091 to go 0.361s clear of second-placed Lewis Hamilton.
Azerbaijan GP: Third practice (FP3) times in full
That time was three-tenths slower than what Daniel Ricciardo managed in FP2, but windier conditions on Saturday morning completely changed the dynamics of the circuit as several drivers struggled to spot their braking points, leading to various off-track moments.
The biggest of those came from Williams' Sergey Sirotkin, who found the wall at Turn 3 and brought out the red flag with just 10 minutes left on the clock. The session resumed with three minutes remaining, with the majority heading out for a final lap – though few made any improvement.
Raikkonen ended up third quickest, four-tenths down on his team-mate, with Red Bull's Max Verstappen fourth and Valtteri Bottas fifth.
Sergio Perez popped up in sixth for Force India with his team-mate Esteban Ocon ninth. The pair were split by Haas' Kevin Magnussen and Williams' Lance Stroll. Sirotkin managed the 10th quickest lap prior to his crash.
Fernando Alonso was 11th, 1.6s down on Vettel's time, with Ricciardo 12th – the Red Bull driver failing to set a representative lap time.