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 ...

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

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?

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

A surfer in California might have beaten the world record for the biggest wave ever surfed on December 23, with one estimate ...

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

Alessandro 'Alo' Slebir, an experienced surfer who is evidently filled with passion for the water, just shocked the surfing community.

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

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 ...

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 ...

At about 3:15 p.m. on Dec. 23, as a powerful winter swell raged on the California coast and left the Santa Cruz Wharf snapped and floating in the ocean, Alessandro “Alo” Slebir pointed his ...