The Pacific Tsunami Warning Center’s latest tsunami warning update for Hawaii says that first waves to hit Kauai measured at amplitude 3 to 4 feet in Hanalei, and 0.7 to 0.8 feet Nawiliwili. Tsunami amplitude is “measured relative to normal sea level,” according to the 8 p.m. update.

Director of the Pacific Tsunami Warning Center Chip McCreery said in a press conference that Hawaii is “past the worst part” of the state-wide tsunami warning as officials wait to lower alert level to an advisory.