Oahu, Hawaii, is currently grappling with severe flash floods triggered by a persistent and powerful storm. The situation has led to the mandatory evacuation of over 5,500 residents, particularly in the northern parts of the island where floodwaters have inundated streets and homes. A major concern is the condition of the Wahiawā dam, which is at risk of collapse as water surges over its spillway at a rate of 1,500 gallons per second.