Alo Slebir is no stranger to huge waves at Maverick's, but on December 23 he rode one that might have broken the 100-foot ...

On Christmas Eve, a surfer from Santa Cruz rode a wave at Mavericks that witnesses say was over 100 feet tall, which would set a world record. But how do you reliably measure a wave?

Alessandro “Alo” Slebir, 23, was surfing with friends on Dec. 23 when he caught what some are estimating to be a jaw-dropping 108-foot-tall breaking wave in the popular surfing spot just north ...

Alo Slebir, 23, rode a wave at Mavericks on Dec. 23 that is estimated to be 108 feet tall. If confirmed, he will hold the ...

A California surfer may have set a new world record with a wave he caught last month, and the video of the feat looks like a ...

A Santa Cruz surfer rode a massive California wave last week that was estimated to be 108 feet tall, making it a potential ...

During the “Big Wave Challenge” held recently at Mavericks Beach, Alo Slebir rode a massive wave was possibly over 100 feet ...

One of the biggest waves in the world broke at Mavericks near Half Moon Bay during a jaw-dropping swell this December. Big ...

If the wave's height is confirmed by Guinness World Records and the World Surf League, Slebir will hold the record for the ...

Measuring and certifying a surfing world record is difficult for a LOT of reasons, mainly due to it being insanely hard to accurately measure the height ...

The same storm that destroyed the Santa Cruz wharf may have also created the largest wave ever surfed — bringing the record to California.