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

Reventador Volcanic Ash Advisory: ash plume to 16,000 ft (4,900 m) as of Sep 28, 01:50 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 16000 ft (4900 m), or flight level 160.
Original VAAC bulletin:

FVXX21 at 02:14 UTC, 28/09/26 from KNES
VA ADVISORY
DTG: 20260928/0212Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/1003

INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 28/0150Z

OBS VA CLD: SFC/FL160 N0007 W07749 - S0004 W07739
- S0005 W07740 - N0001 W07753 - N0007 W07749 MOV
NW 10KT

FCST VA CLD +6HR: 28/0800Z SFC/FL160 N0011 W07753
- S0004 W07740 - S0005 W07740 - N0003 W07756 -
N0011 W07753

FCST VA CLD +12HR: 28/1400Z SFC/FL160 N0011
W07753 - S0005 W07740 - S0005 W07740 - N0003
W07757 - N0011 W07753

FCST VA CLD +18HR: 28/2000Z SFC/FL160 N0012
W07752 - S0004 W07739 - S0005 W07740 - N0003
W07756 - N0012 W07752

RMK: VA DETECTED ON STLT MOVG NW OF SUMMIT. VONA
INDICATES VA EMS AND HOTSPOT ON SWIR. NO CHG FCST
TO MDL WINDS AT FL NXT 18 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260928/0815Z

Etna Volcanic Ash Advisory: weak ash emission as of 27 Sep 2026, 22:00 UTC

Satellite image of Etna volcano on 27 Sep 2026

A weak ash emission was observed from Etna as of 22:00 UTC on 27 September 2026. An eruption began at 05:20 UTC on 24 September 2026; forecasts indicate possible ash presence up to FL120 in the following hours.
Original VAAC bulletin:

FVXX01 at 22:00 UTC, 27/09/26 from LFPW
VA ADVISORY
DTG: 20260927/2200Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/188
INFO SOURCE: SAT IMAGERY, WEBCAMS, VONA
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260924/0520Z WEAK ASH EMISSION
OBS VA DTG: 27/2200Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL120 030/10KT
FCST VA CLD +6 HR: 28/0400Z SFC/FL120 N3748 E01457 - N3748 E01503 -
N3721 E01506 - N3723 E01451 - N3748 E01457
FCST VA CLD +12 HR: 28/1000Z SFC/FL120 N3751 E01457 - N3751 E01506 -
N3718 E01500 - N3727 E01433 - N3751 E01457
FCST VA CLD +18 HR: 28/1600Z SFC/FL120 N3751 E01457 - N3751 E01506 -
N3723 E01506 - N3727 E01445 - N3751 E01457
RMK: THIN AND NARROW ASH PLUME DRIFTING TOWARDS SOUTH-WEST. DUE TO
THE LOW INTENSITY OF THE EVENT QVA ARE NOT PROVIDED.
NXT ADVISORY: NO LATER THAN 20260928/0400Z=