Hawaii Special Weather Statement - Moderate | Effective 05/31/2026 17:55

Headline: 
Special Weather Statement issued May 31 at 2:55PM HST by NWS Honolulu HI
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
May 31, 2026 - 5:55pm
Expires: 
June 1, 2026 - 7:00am
Description: 
WHAT...An episodic fountaining eruption is expected within the Kilauea summit caldera. The Hawaiian Volcano Observatory has indicated a potential eruption window between now and June 1st. Fountaining episodes typically last less than 12 hours but ash can remain in the air longer depending on wind and weather. IMPACTS...If an eruption occurs, varying levels of ash, Pele's hair, and other lightweight tephra may fall downwind of the eruption. Smaller particles can travel farther from the eruption site and may affect communities at greater distances. Should a higher plume develop during this episode, south- southwesterly winds aloft could result in an easterly or northeasterly dispersion of ashfall instead.
Instruction: 
If you live downwind of the Kilauea summit, or plan to visit the summit area, stay informed about current volcanic activity and weather conditions. Be prepared to take precautions if needed, such as disconnecting water catchment systems. Follow all guidance from the National Park Service and the County of Hawaii. Be aware that road or park closures may occur. This statement will be issued daily and updated as needed.
Area Description: 
Kona; Kohala; Big Island Interior; Big Island Summit; Big Island South; Big Island Southeast; Big Island East; Big Island North
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov