Huge surf pounds West Coast and Hawaii, flooding some low-lying areas

Surfers wait for a wave in high surf at Manhattan Beach, Calif. on Thursday, Dec. 28, 2023. The National Weather Service has issued high surf warnings for much of the West Coast and parts of Hawaii, describing the waves and rip currents expected to hit certain coastlines as potentially dangerous and life-threatening.(AP Photo/Richard Vogel)

Surfer ride the waves Wednesday at Waimea Bay, Hawaii. (Cindy Ellen Russell/Honolulu Star-Advertiser via AP)

LOS ANGELES — Powerful surf rolled onto beaches on the West Coast and Hawaii on Thursday as a big swell generated by the stormy Pacific Ocean pushed toward shorelines, causing localized flooding.