Alert archive / Hawaii / Honolulu County / Flash Flood Warnings / 2021
Flash Flood Warnings in Honolulu County, Hawaii, March 2021
11 flash flood warnings in March 2021. An alert counts here when it covered this county. The archive of flash flood warnings reaches back to 1986.
- Flash Flood Warnings
- 11
- Busiest day
- March 9, 20212 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 9, 8:33 AM HST | Flash Flood Warning | HFO | 117 min |
| Mar 9, 10:31 AM HST | Flash Flood Warning | HFO | 6 hr |
| Mar 9, 3:21 PM HST | Flash Flood Warning | HFO | 9 hr |
| Mar 10, 1:45 PM HST | Flash Flood Warning | HFO | 3 hr |
| Mar 10, 2:36 PM HST | Flash Flood Warning | HFO | 97 min |
| Mar 10, 6:22 PM HST | Flash Flood Warning | HFO | 5 hr |
| Mar 11, 2:22 PM HST | Flash Flood Warning | HFO | 2 hr |
| Mar 11, 4:15 PM HST | Flash Flood Warning | HFO | 3 hr |
| Mar 12, 4:08 PM HST | Flash Flood Warning | HFO | 3 hr |
| Mar 15, 1:50 PM HST | Flash Flood Warning | HFO | 3 hr |
| Mar 15, 2:28 PM HST | Flash Flood Warning | HFO | 4 hr |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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. Warning verification from the Mesonet's Cow. Rebuilt daily.