SFGATE: 1 in 100 waves could reach 55 feet during high-surf warning

1 in 100 waves could reach 55 feet during high-surf warning Published on January 18, 2018 at 06:15PM by Amy Graff Whipped up by powerful storms in the east Pacific Ocean, big waves are rolling toward Northern California beaches, and a high-surf warning remains in effect through Friday at 4 p.m.