FloodZoneMap.org

Flash Flood — Maui, HI

Sep 16, 2016

As a weak tropical disturbance with abundant low-level moisture moved through the islands, an upper low moved in from the northwest. This combination generated heavy showers and thunderstorms, which then resulted in flash flooding over Maui, especially in the Iao Valley. Other parts of the state received heavy rainfall as well. An initial estimate of damages was about $15 million; though this was, apparently, for public costs. No estimate was available for private losses. No serious injurie

Source: NOAA National Weather Service Storm Events Database (event 655248). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Maui, HI

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

View Maui County flood data →

More Flood Stories

Flash Flood2 deaths

Maui, HI · Apr 10, 2003

A 6-foot wall of water moving down Palikea Stream in Haleakala National Park, in the southeast part of East Maui, swept a Kentucky man and his daughter over a 184-foot precipice at Makahiku Falls. Heavy showers falling at the higher elevations of Mt.

Read the full account →
Flash Flood$14.3M damage

Maui, HI · Mar 8, 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$1.2M damage

Maui, HI · May 1, 2022

An upper air disturbance caused heavy showers and isolated thunderstorms. Early on in the episode, a flash flood occurred over a portion of Maui along Piilani Highway.

Read the full account →
Flash Flood$2.5M damage

Maui, HI · Jan 29, 2002

Heavy showers and isolated thunderstorms resulted in nine or ten luxury apartments being flooded near the Manele Golf Course on Lanai. In Maui, flood waters entered the basement of the Lahaina Hongwanji Mission. Some homes on Molokai and West Maui were also damaged.

Read the full account →