Evacuation warning issued after possible Wahiawā Dam failure alert on Oʻahu, Hawaiʻi

A potential failure of Wahiawā Dam on Oʻahu, Hawaiʻi, triggered an evacuation warning at 18:55 LT on March 13, 2026, for downstream communities, including Haleʻiwa and Waialua. Authorities said conditions existed that could lead to dam failure capable of causing catastrophic flooding, prompting residents to prepare for possible evacuation. Source