Ibu Volcano Volcanic Ash Advisory: VA REP FM GND AT 11/1104Z EST VA DTG: 11/1830Z

The Volcanic Ash Advisory Center (VAAC) Darwin issued the following bulletin.
Original VAAC bulletin:

FVAU03 at 18:49 UTC, 11/10/26 from ADRM
VA ADVISORY
DTG: 20261011/1900Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/1156
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA REP FM GND AT 11/1104Z
EST VA DTG: 11/1830Z
EST VA CLD: SFC/FL070 N0126 E12739 - N0128 E12727 - N0137
E12711 - N0154 E12713 - N0156 E12728 - N0129 E12742 MOV NW
10KT
FCST VA CLD +6 HR: 12/0030Z SFC/FL070 N0125 E12739 - N0134
E12709 - N0153 E12713 - N0156 E12730 - N0130 E12743
FCST VA CLD +12 HR: 12/0630Z SFC/FL070 N0125 E12740 - N0126
E12728 - N0132 E12708 - N0150 E12713 - N0156 E12730 - N0129
E12743
FCST VA CLD +18 HR: 12/1230Z SFC/FL070 N0125 E12740 - N0121
E12727 - N0132 E12706 - N0154 E12709 - N0157 E12732 - N0130
E12744
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO
MET CLOUD. HOWEVER, INTERMITTENT DISCRETE EMISSIONS ARE
EXPECTED TO BE ONGOING. VA HEIGHT AND FCST BASED ON
SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20261012/0100Z=

Lewotolo Volcanic Ash Advisory: ash plume to 7,000 ft (2,100 m) as of Oct 11, 10:10 UTC

Satellite image of Lewotolo volcano on 11 Oct 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.
Original VAAC bulletin:

FVAU06 at 10:29 UTC, 11/10/26 from ADRM
VA ADVISORY
DTG: 20261011/1029Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/324
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS 11/1010Z MOV NW
OBS VA DTG: 11/1010Z
OBS VA CLD: SFC/FL070 S0817 E12331 - S0818 E12330 - S0814
E12318 - S0808 E12318 - S0807 E12324 MOV NW 10KT
FCST VA CLD +6 HR: 11/1610Z SFC/FL070 S0816 E12332 - S0818
E12330 - S0816 E12317 - S0810 E12317 - S0808 E12324
FCST VA CLD +12 HR: 11/2210Z SFC/FL070 S0816 E12331 - S0818
E12331 - S0819 E12320 - S0813 E12317 - S0810 E12323
FCST VA CLD +18 HR: 12/0410Z SFC/FL070 S0815 E12331 - S0817
E12331 - S0819 E12320 - S0814 E12318 - S0809 E12323
RMK: VA IDENTIFIABLE ON LATEST SATELLITE IMAGERY. RECENT
GROUND REPORT INDICATES VA EMISSION 500M ABOVE SUMMIT.
HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORT AND MODEL DATA.
NXT ADVISORY: NO LATER THAN 20261011/1629Z=

Karangetang Volcanic Ash Advisory: ash plume to 8,000 ft (2,400 m) as of Oct 11, 08:32 UTC

Satellite image of Karangetang volcano on 11 Oct 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 8000 ft (2400 m), or flight level 080, and moving at 10 kts in NW direction.
Original VAAC bulletin:

FVAU05 at 08:32 UTC, 11/10/26 from ADRM
VA ADVISORY
DTG: 20261011/0832Z
VAAC: DARWIN
VOLCANO: KARANGETANG 267020
PSN: N0247 E12524
AREA: INDONESIA
SOURCE ELEV: 1797M AMSL
ADVISORY NR: 2026/11
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 REP FM GND AT 11/0734Z
EST VA DTG: 11/0810Z
EST VA CLD: SFC/FL080 N0243 E12529 - N0241 E12521 - N0301
E12508 - N0306 E12530 MOV NW 10KT
FCST VA CLD +6 HR: 11/1410Z NO VA EXP
FCST VA CLD +12 HR: 11/2010Z NO VA EXP
FCST VA CLD +18 HR: 12/0210Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON RECENT RGB IMAGERY, HOWEVER,
WHITE EMISSION IS VISIBLE ON THE ON THE CURRENT H9 IMAGERY.
GROUND REPORT INDICATE VA EMISSION. HEIGHT AND MOVEMENT
BASED ON GROUND REPORT AND MODEL GUIDANCE. VA LIKELY TO
DISSIPATE WITHIN 6HRS.
NXT ADVISORY: NO LATER THAN 20261011/1432Z=

Fuego Volcanic Ash Advisory: ash emissions observed as of 11 Oct 2026, 05:40 UTC

Ash emissions from Fuego were observed on webcam at 05:40 UTC on 11 October 2026. Forecasts indicate possible movement of ash clouds to the west and shifting directions over the next 18 hours.
Original VAAC bulletin:

FVXX20 at 06:17 UTC, 11/10/26 from KNES
VA ADVISORY
DTG: 20261011/0612Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/1186

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

ERUPTION DETAILS: VA EMS OBSD IN WEBCAM

EST VA DTG: 11/0540Z

EST VA CLD: SFC/FL150 N1429 W09104 - N1429 W09053
- N1428 W09053 - N1424 W09102 - N1429 W09104 MOV
W 10KT

FCST VA CLD +6HR: 11/1130Z SFC/FL150 N1428 W09052
- N1428 W09052 - N1422 W09103 - N1428 W09105 -
N1428 W09052

FCST VA CLD +12HR: 11/1730Z SFC/FL150 N1432
W09104 - N1428 W09052 - N1427 W09052 - N1426
W09105 - N1432 W09104

FCST VA CLD +18HR: 11/2330Z SFC/FL150 N1430
W09105 - N1428 W09053 - N1428 W09052 - N1424
W09104 - N1430 W09105

RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLT
IMG DUE TO MET CLDS. W MVMT EXP TO SHIFT WSW BY
T+6 HRS, AND WNW BY T+12 HRS. MVMT AND HGT BASED
ON WEBCAM OBS AND NWP MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20261011/1215Z