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Flash Flood — Honolulu, HI

Jan 1, 2022

A surface trough moving from the southeast and south, and an upper low far west of the islands created instability statewide. These features produced heavy showers and thunderstorms over portions of the state. Rainfall was particularly intense over parts of Oahu, Kauai, and the Big Island which led to flash flooding. There were no reports of serious injuries. The costs of any damages were not available. This episode is a continuation from the end of December.

Source: NOAA National Weather Service Storm Events Database (event 995127). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Honolulu, HI

This event is one of many recorded floods in Honolulu County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Honolulu County flood data →

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