Nevados de Chillán Volcanic Ash Advisory: weak emissions as of 13 Oct 2026, 10:10 UTC

As of 13 October 2026 at 10:10 UTC, weak and intermittent emissions were observed at Nevados de Chillán, but no ash cloud was identifiable in satellite data due to weather conditions. Forecasts for ash movement were not provided.
Original VAAC bulletin:

FVAG01 at 10:38 UTC, 13/10/26 from SABM
VA ADVISORY
DTG: 20261013/1035Z

VAAC: BUENOS AIRES

VOLCANO: NEVADOS DE CHILLAN 357070
PSN: S3651 W07122

AREA: CHILE

SUMMIT ELEV: 10538 FT [3212 M]

ADVISORY NR: 2026/011

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: WEAK EMISSIONS

OBS VA DTG: 13/1010Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 13/1610Z NOT PROVIDED

FCST VA CLD +12 HR: 13/2210Z NOT PROVIDED

FCST VA CLD +18 HR: 14/0410Z NOT PROVIDED

RMK: WEBCAM REVEALS INTERMITTENT AND WEAK
EMISSIONS ESTIMATED TO FL120 AND DISSIPATING RAPIDLY.
VA CLD NOT DETECTED IN STLT IMAGERY DUE TO WEATHER
CLD COVER. ...SMN

NXT ADVISORY: WILL BE ISSUED BY 20261013/1635Z=

Semeru Volcanic Ash Advisory: ash plume to 15,000 ft (4,600 m) as of Oct 13, 00:00 UTC

Satellite image of Semeru volcano on 13 Oct 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.
Original VAAC bulletin:

FVAU02 at 00:16 UTC, 13/10/26 from ADRM
VA ADVISORY
DTG: 20261013/0020Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1170
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 13/0000Z MOV W
OBS VA DTG: 13/0000Z
OBS VA CLD: SFC/FL150 S0809 E11258 - S0828 E11201 - S0747
E11201 - S0802 E11258 MOV W 10KT
FCST VA CLD +6 HR: 13/0600Z SFC/FL150 S0809 E11258 - S0823
E11158 - S0746 E11203 - S0802 E11258
FCST VA CLD +12 HR: 13/1200Z SFC/FL150 S0809 E11258 - S0823
E11159 - S0746 E11203 - S0802 E11258
FCST VA CLD +18 HR: 13/1800Z SFC/FL150 S0810 E11258 - S0809
E11159 - S0738 E11212 - S0802 E11300
RMK: VA OBS MOV W ON RECENT SATELLITE IMAGERY. CVGHM REPORT
REGULAR VA EMISISONS UP TO 1000M ABV SUMMIT. HEIGHT AND MOV
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20261013/0620Z=