Alert archive / Hawaii / Honolulu County / 2020
Weather alerts in Honolulu County, Hawaii, December 2020
12 weather alerts in December 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 4
- Watches
- 0
- Advisories
- 8
- Busiest day
- December 28, 20202 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 |
|---|---|---|---|
| Nov 30, 3:28 PM HST | High Surf Warning | HFO | 69 hr |
| Dec 3, 12:48 PM HST | High Surf Advisory | HFO | 15 hr |
| Dec 5, 3:30 PM HST | High Surf Warning | HFO | 40 hr |
| Dec 7, 7:31 AM HST | High Surf Advisory | HFO | 44 hr |
| Dec 16, 3:30 PM HST | High Surf Advisory | HFO | 44 hr |
| Dec 18, 11:38 AM HST | High Surf Advisory | HFO | 28 hr |
| Dec 22, 4:02 PM HST | High Surf Advisory | HFO | 59 hr |
| Dec 26, 1:50 PM HST | Wind Advisory | HFO | 12 hr |
| Dec 26, 3:23 PM HST | High Surf Advisory | HFO | 36 hr |
| Dec 28, 3:33 AM HST | High Surf Warning | HFO | 36 hr |
| Dec 28, 3:33 AM HST | High Surf Advisory | HFO | 53 hr |
| Dec 30, 6:26 AM HST | High Surf Warning | HFO | 69 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| High Surf Warning | 4 |
| High Surf Advisory | 7 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.