Alert archive / Hawaii / Honolulu County / 2026
Weather alerts in Honolulu County, Hawaii, May 2026
13 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 13
- Warnings
- 2
- Watches
- 1
- Advisories
- 9
- Busiest day
- May 15, 20264 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 5, 12:58 PM HST | Areal Flood Advisory | HFO | 52 min |
| May 15, 1:35 AM HST | Flood Watch | HFO | 26 hr |
| May 15, 3:01 AM HST | Coastal Flood Statement | HFO | 4 days |
| May 15, 10:28 AM HST | Areal Flood Advisory | HFO | 3 hr |
| May 15, 1:32 PM HST | Flash Flood Warning | HFO | 118 min |
| May 15, 3:30 PM HST | Flash Flood Warning | HFO | 2 hr |
| May 15, 5:44 PM HST | Areal Flood Advisory | HFO | 77 min |
| May 16, 1:59 PM HST | Areal Flood Advisory | HFO | 109 min |
| May 16, 7:55 PM HST | Areal Flood Advisory | HFO | 102 min |
| May 17, 1:59 PM HST | Areal Flood Advisory | HFO | 2 hr |
| May 21, 8:01 AM HST | High Surf Advisory | HFO | 31 hr |
| May 29, 3:30 PM HST | High Surf Advisory | HFO | 48 hr |
| May 31, 5:37 AM HST | Areal Flood Advisory | HFO | 3 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 | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 7 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Coastal Flood Statement | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.