Rogue Wave!
February 17th, 2010, 3:20am by JakeWell, more of a tidal surge from the looks of it. This might have been the largest of a half-dozen waves that struck just outside of the Mavericks Big Surf competition. This is the best video yet found, but there must be dozens out there. Take a look.
Edit, looks like I can’t embed YouTube videos. Drat. Here’s the link.