Alert archive / Hawaii / Honolulu County / 2011
Weather alerts in Honolulu County, Hawaii, May 2011
21 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 4
- Watches
- 3
- Advisories
- 14
- Busiest day
- May 8, 20115 alerts
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 |
|---|---|---|---|
| May 1, 3:36 PM HST | Areal Flood Advisory | HFO | 57 min |
| May 1, 5:12 PM HST | Areal Flood Advisory | HFO | 63 min |
| May 1, 9:40 PM HST | Areal Flood Advisory | HFO | 3 hr |
| May 2, 3:54 PM HST | Areal Flood Advisory | HFO | 3 hr |
| May 2, 6:09 PM HST | Flash Flood Warning | HFO | 3 hr |
| May 3, 12:52 AM HST | Areal Flood Advisory | HFO | 85 min |
| May 3, 6:56 AM HST | Areal Flood Advisory | HFO | 105 min |
| May 4, 3:34 PM HST | High Surf Advisory | HFO | 72 hr |
| May 6, 4:06 AM HST | Areal Flood Advisory | HFO | 3 hr |
| May 7, 3:10 AM HST | Areal Flood Advisory | HFO | 73 min |
| May 7, 3:35 PM HST | Flash Flood Watch | HFO | 60 hr |
| May 8, 12:28 AM HST | Areal Flood Advisory | HFO | 3 hr |
| May 8, 3:01 AM HST | Flash Flood Warning | HFO | 3 hr |
| May 8, 4:21 AM HST | Flash Flood Warning | HFO | 3 hr |
| May 8, 7:01 AM HST | Flash Flood Warning | HFO | 6 hr |
| May 10, 3:43 AM HST | Flash Flood Watch | HFO | 24 hr |
| May 10, 1:52 PM HST | Areal Flood Advisory | HFO | 116 min |
| May 12, 9:22 AM HST | Flash Flood Watch | HFO | 54 hr |
| May 12, 8:17 PM HST | Areal Flood Advisory | HFO | 2 hr |
| May 21, 8:28 PM HST | High Surf Advisory | HFO | 22 hr |
| May 23, 4:43 PM HST | High Surf Advisory | HFO | 23 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 11 |
| Coast and beach | |
| High Surf Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.