Headline:
Ashfall Advisory issued April 23 at 3:22AM HST until April 23 at 10:00AM HST by NWS Honolulu HI
Event:
Ashfall Advisory
Urgency:
Expected
Effective:
April 23, 2026 - 6:22am
Expires:
April 23, 2026 - 1:00pm
Description:
* WHAT...Kilauea is erupting lava fountains within the summit
caldera. Fountaining episodes typically last less than 12 hours
but ash can remain in the air longer depending on wind and weather
conditions.
* WHERE...Big Island South and Big Island Southeast, in particular
over Naalehu and Pahala.
* WHEN...Until 10 AM HST this morning.
* IMPACTS...The public will be affected by a limited hazard extent.
Varying levels of tephra, including ash, Peles hair and other
lightweight pumice may fall downwind of the eruption. These small
particles are eye and respiratory irritants, but will have low
level impacts for most people.
Instruction:
Limit exposure to tephra, especially if you have respiratory
sensitivities. Wear a mask, gloves, eye protection, and long
clothing when clearing ashfall. Close windows and doors. Cover and
disconnect water catchment systems to protect your water supply.
Area Description:
Big Island South; Big Island Southeast
Forcast Office:
NWS Honolulu HI
Sender:
w-nws.webmaster@noaa.gov