Alert archive / Hawaii / Flash Flood Warnings / 2017

Flash Flood Warnings in Hawaii, August 2017

3 flash flood warnings in August 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in August 2017. Tap one for its archive.

Flash Flood Warnings
3
Busiest day
August 22, 20172 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Hawaii-Aleutian Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 21, 2:12 PM HSTFlash Flood WarningHFOKauai9 hr
Aug 21, 2:36 PM HSTFlash Flood WarningHFOKalawao3 hr
Aug 29, 4:45 PM HSTFlash Flood WarningHFOHonolulu3 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.