Sheveluch Volcanic Ash Advisory: ash plume to 38,000 ft (11,600 m) as of Sep 28, 06:04 UTC

Satellite image of Sheveluch volcano on 28 Sep 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Anchorage warned of a volcanic ash plume rising to an estimated 38000 ft (11600 m), or flight level 380.
Original VAAC bulletin:

FVAK21 at 06:04 UTC, 28/09/26 from PAWU
VAAAK1
VA ADVISORY
DTG: 20260928/0604Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN N5639 E161021
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10768 FT AMSL
ADVISORY NR: 2026/264
INFO SOURCE: KVERT. AVO. GOES.
ERUPTION DETAILS: VA ASSOCIATED WITH THE 28/0558Z ERUPTION.
OBS VA DTG: 28/0604Z
OBS VA CLD: SFC/FL380 N5603 W17438 - N5234 W17108 - N5016 W17357 - 
N5058 W17710 - N5224 W17514 - N5526 W17622 - N5603 W17438 MOV SSE 
50KT
FCST VA CLD +6HR: 28/1204 SFC/FL380 N5402 W16927 - N5120 W16247 - 
N4753 W16740 - N4714 W17456 - N5116 W16836 - N5330 W17003 - N5402 
W16927
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: NIL ...BS
NXT ADVISORY: WILL BE ISSUED BY 20260928/1204Z