Surfer Alessandro "Alo" Slebir may have caught a 108-foot-tall wave in California's Mavericks, which would be a record-breaking height.

Every time a massive swell is forecast, Santa Cruz’s hard-charging, big-wave surfer Alessandro “Alo” Slebir can hardly contain himself.

The wave was ridden by 23-year-old Alessandro "Alo" Slebir at Half Moon Bay's Mavericks surfing spot off, situated about 25 miles south of San Francisco.

California surfer Alessandro Slebir caught what is believes to be a 108-foot wave that would be a world record. See the video ...

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

Every time a massive swell is forecast, Santa Cruz’s hard-charging, big wave surfer Alessandro “Alo” Slebir can hardly contain himself.