Oct 19, 2018
As a middle- and upper-air feature tracked near the islands, heavy rain again fell over portions of the state. A flash flood occurred on Oahu, as well. As was the case earlier, most of the showers and isolated thunderstorms caused ponding on roadways, and small stream and drainage ditch flooding. No significant property damage or injuries were reported.
Source: NOAA National Weather Service Storm Events Database (event 784625). 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.