Hurricane Iselle (2014)
Iselle approached Hawaii as a powerful category 4 hurricane. It had sustained winds of about 120 knots (138 mph). A number of conditions caused it to weaken just before it approached Hawaii. It struck the Big Island as a strong tropical storm. The storm center made landfall at about 2:30 am on August 8. It left downed trees and about 25,000 people without electric power. The storm surge caused 25-foot waves. Airlines had to cancel about 50 flights due to the storm.