"It's been an amazing season and I wanted to finish it on a high and I'm just so happy to do it here at the Open."
Sadowski-Synnott came in to the final as the top qualifier and was the last of the six competitors to drop in to the course.
Sadowski-Synnott lived up to her billing as the competition's top qualifier with an emphatic opening run to earn a score of 82.55, which sent her top of the leaderboard.
Poor conditions made for challenging second runs for all the competitors as the snowfall and strong winds limited visibility. With closest rival Julia Mariano faliing on her third run, the Olympic bronze medallist's final run was nothing more than a casual victory lap.