Severe Flash Flooding in Hawaii Triggers Evacuations for Thousands
Severe Flash Flooding in Hawaii Triggers Evacuations for Thousands
US · Published Mar 22, 2026
Approximately 5,500 residents in Hawaii have been evacuated due to severe flash flooding, particularly in Waialua, Oahu.
The Wahiawa dam is at high risk of failure due to rising water levels, prompting mobilization of the Hawaii National Guard.
Hundreds of homes have been affected, with estimated damages exceeding $1 billion, and more rain is expected.
Hawaii flooding forces thousands to evacuate homes
Severe flash flooding in Hawaii has forced the evacuation of around 5,500 residents, especially in the Waialua area of Oahu's north shore. This is considered the worst flooding in the region in 20 years. The rising water levels at the Wahiawa dam, a high hazard potential structure, pose a significant risk of failure, leading to potentially catastrophic consequences.
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