Alert archive / Hawaii / Ashfall Advisories / 2026
Ashfall Advisories in Hawaii, March 2026
2 ashfall advisories in March 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of ashfall advisories reaches back to 2005.
Ashfall Advisories by county
Each county as a circle sized by its count in March 2026. Tap one for its archive.
- Ashfall Advisories
- 2
- Busiest day
- March 10, 20262 ashfall advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Mar 10, 10:40 AM HST | Ashfall Advisory | HFO | Hawaii | 23 min |
| Mar 10, 1:30 PM HST | Ashfall Advisory | HFO | Hawaii | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
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.