FloodZoneMap.org

Flash Flood — Honolulu, HI

Dec 2, 2016

An upper low and a separate upper trough generated heavy rain and showers, isolated thunderstorms, and flash flooding over much of the Aloha State. The features also produced snow and blustery weather to the upper elevations of the Big Island of Hawaii.||A woman was swept away and killed during flash flooding on Kauai on the 3rd during a kayak and hiking tour near the Wailua River. ||An aircraft with Hawaiian Airlines suffered relatively minor damage from a lightning strike as it was inbound t

Source: NOAA National Weather Service Storm Events Database (event 665113). 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 →

More Flood Stories

Flood

Honolulu, HI · May 16, 1999

A thunderstorm which developed over central Oahu moved over to the windward side of Oahu. As much as 0.73 of an inch in fifteen minutes was recorded after 5:00 pm.

Read the full account →
Flash Flood$100K damage

Honolulu, HI · Jan 30, 2025

A strong low that passed a few hundred miles north of the state produced gale force winds and heavy rainfall over all of the main Hawaiian Islands. The worst flooding affected O'ahu during the daylight hours of January 30 and southwest Maui that night.

Read the full account →
Flash Flood$2.7M damage

Honolulu, HI · Mar 9, 2021

A slow-moving surface trough, heading east to west, and an upper disturbance triggered heavy showers and isolated thunderstorms that caused flash flooding in some instances. Damages occurred to public and private property, including roads and bridges washed out.

Read the full account →
Flash Flood$2.2M damage

Honolulu, HI · Apr 13, 2018

A developing upper low northwest of the state, in combination with tropical moisture, induced periods of heavy showers and thunderstorms, and generated historic flash flooding conditions over the Garden Isle of Kauai.

Read the full account →