October 28, 2018: Big waves crash onto shore and surprise onlookers at Doheny State Beach in Orange County, California. Forecasters are warning of "sneaker waves" in Northern California this weekend.

Sneaker waves could be lethal by knocking over unsuspecting people and pulling them into cold waters or carrying heavy driftwood logs that can pin people down. The NWS issued a Beach Hazards ...

20.5"H x 26.5"W framed 13.25"H x 19.5"W ...

Big-wave surfer Garrett McNamara of the U.S. drops in on a large wave at Praia do Norte, in Nazare November 1, 2013. McNamara, who lives in Haleiwa, Hawaii, won the Biggest Wave title at the 2012 ...