Oct 30, 2018
As a low to the southwest and a front to the northwest of the islands merged when approaching the state, the result was a burst of precipitation in the form of heavy showers and isolated thunderstorms. Flash flooding again occurred over parts of Oahu. Heavy downpours also affected Kauai, Molokai, Maui, and the Big Island. Most of the rainfall caused ponding on roadways, and small stream and drainage ditch flooding. No significant injuries were reported. The cost of property damages was not
Source: NOAA National Weather Service Storm Events Database (event 784658). Narrative written by NWS staff at the time of the event.
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.