Alert archive / Hawaii / Honolulu County / 2018
Weather alerts in Honolulu County, Hawaii, September 2018
21 weather alerts in September 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 6
- Watches
- 2
- Advisories
- 13
- Busiest day
- September 13, 20187 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 |
|---|---|---|---|
| Sep 3, 3:41 PM HST | Areal Flood Advisory | HFO | 110 min |
| Sep 4, 3:45 PM HST | High Surf Warning | HFO | 3 days |
| Sep 7, 3:49 PM HST | High Surf Advisory | HFO | 36 hr |
| Sep 9, 5:00 PM HST | Tropical Storm Watch | HFO | 42 hr |
| Sep 10, 4:58 AM HST | Tropical Storm Warning | HFO | 66 hr |
| Sep 10, 3:07 PM HST | Flash Flood Watch | HFO | 3 days |
| Sep 10, 3:14 PM HST | High Surf Warning | HFO | 60 hr |
| Sep 10, 3:14 PM HST | High Surf Advisory | HFO | 22 hr |
| Sep 11, 11:08 PM HST | Wind Advisory | HFO | 28 hr |
| Sep 12, 12:15 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 12, 3:14 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 12, 7:49 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 12, 9:45 PM HST | Flash Flood Warning | HFO | 3 hr |
| Sep 13, 12:14 AM HST | Flash Flood Warning | HFO | 3 hr |
| Sep 13, 2:53 AM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 13, 7:32 AM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 13, 9:10 AM HST | Flash Flood Warning | HFO | 2 hr |
| Sep 26, 5:09 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 26, 10:46 PM HST | Areal Flood Advisory | HFO | 3 hr |
| Sep 27, 11:39 AM HST | Areal Flood Advisory | HFO | 4 hr |
| Sep 28, 9:17 AM HST | Areal Flood Advisory | HFO | 102 min |
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 | 3 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 10 |
| Wind and dust | |
| Wind Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| High Surf Warning | 2 |
| High Surf Advisory | 2 |
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.