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Severe Flooding Forces Evacuations in Northern Oahu

3/21/2026

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Summary

Story summary

A new storm drives severe flash flooding in northern Oahu, Hawaii, prompting evacuation orders for Waialua and Haleiwa.
Emergency responders report flooding has cut off road access, complicating rescue efforts.
The Wahiawa Reservoir has surpassed 85 feet, reaching a record level.
The National Weather Service issued a flash flood emergency.
Gov. Josh Green of Hawaii declared a disaster relief period through April 13.

History

Historical Context

Hurricane Katrina struck New Orleans on August 29, 2005, causing over 1,800 deaths and flooding 80% of the city due to levee failures. The inadequate response from FEMA led to significant reforms in disaster management. The recent flooding in Oahu, where the Wahiawa Reservoir exceeded 85 feet, highlights ongoing challenges in emergency preparedness and infrastructure resilience, prompting Governor Josh Green to declare a disaster relief period.

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Story summary

A new storm drives severe flash flooding in northern Oahu, Hawaii, prompting evacuation orders for Waialua and Haleiwa.
Emergency responders report flooding has cut off road access, complicating rescue efforts.
The Wahiawa Reservoir has surpassed 85 feet, reaching a record level.
The National Weather Service issued a flash flood emergency.
Gov. Josh Green of Hawaii declared a disaster relief period through April 13.

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