Watch: Raw Rifles
Perhaps not the best angle of Rifles, mostly you see it filmed from the boat channel, though the land angle provides a good idea of the speed of the wave.
The footage is raw - read: pretty much unedited - so there are lots of empty waves and no backing track save the thrum of distant sets and the fizz of shorebreak.
First wave isn't ridden till the 2:00 min mark.
Check 3:54 for grom takeoff with assistance from Dad.