Alert archive / Hawaii / Honolulu County / 2018
Weather alerts in Honolulu County, Hawaii, April 2018
18 weather alerts in April 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 18
- Warnings
- 4
- Watches
- 4
- Advisories
- 9
- Busiest day
- April 14, 20186 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 |
|---|---|---|---|
| Apr 3, 10:02 AM HST | Flash Flood Watch | HFO | 20 hr |
| Apr 6, 3:28 PM HST | Flash Flood Watch | HFO | 72 hr |
| Apr 8, 3:33 PM HST | High Surf Advisory | HFO | 29 hr |
| Apr 9, 8:31 PM HST | High Surf Warning | HFO | 7 hr |
| Apr 10, 3:41 AM HST | High Surf Advisory | HFO | 12 hr |
| Apr 13, 1:43 PM HST | High Surf Advisory | HFO | 4 days |
| Apr 13, 6:31 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Apr 13, 7:37 PM HST | Flash Flood Warning | HFO | 3 hr |
| Apr 13, 8:11 PM HST | Special Weather Statement | HFO | 49 min |
| Apr 13, 8:45 PM HST | Flash Flood Warning | HFO | 3 hr |
| Apr 14, 3:21 AM HST | Flash Flood Watch | HFO | 48 hr |
| Apr 14, 3:31 AM HST | High Surf Warning | HFO | 12 hr |
| Apr 14, 10:37 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Apr 15, 4:24 AM HST | Areal Flood Advisory | HFO | 55 min |
| Apr 18, 3:44 AM HST | Flash Flood Watch | HFO | 59 hr |
| Apr 26, 2:19 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Apr 26, 4:58 PM HST | Areal Flood Advisory | HFO | 7 hr |
| Apr 28, 3:22 AM HST | High Surf Advisory | HFO | 60 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 5 |
| Coast and beach | |
| High Surf Warning | 2 |
| High Surf Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.