Semeru Volcanic Ash Advisory: ash plume to 15,000 ft (4,600 m) as of Sep 30, 11:20 UTC

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 11:20 UTC, 30/09/26 from ADRM
VA ADVISORY
DTG: 20260930/1120Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1119
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 REPORTED AT 30/0102Z MOV NE
EST VA DTG: 30/1100Z
EST VA CLD: SFC/FL150 S0806 E11250 - S0745 E11304 - S0751
E11322 - S0811 E11319 - S0812 E11254 MOV NE 05KT
FCST VA CLD +6 HR: 30/1700Z SFC/FL150 S0806 E11250 - S0747
E11307 - S0755 E11323 - S0814 E11318 - S0812 E11254
FCST VA CLD +12 HR: 30/2300Z SFC/FL150 S0806 E11249 - S0742
E11257 - S0745 E11317 - S0805 E11319 - S0812 E11254
FCST VA CLD +18 HR: 01/0500Z SFC/FL150 S0806 E11249 - S0742
E11257 - S0742 E11314 - S0800 E11319 - S0812 E11254
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE
ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260930/1720Z=

Fuego Volcanic Ash Advisory: ash plume to 14,000 ft (4,300 m) as of Sep 30, 06:10 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin:

FVXX20 at 06:46 UTC, 30/09/26 from KNES
VA ADVISORY
DTG: 20260930/0643Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/1140

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 30/0610Z

OBS VA CLD: SFC/FL140 N1428 W09053 - N1428 W09052
- N1417 W09049 - N1416 W09054 - N1428 W09053 MOV
S 10KT

FCST VA CLD +6HR: 30/1200Z SFC/FL140 N1428 W09052
- N1414 W09048 - N1414 W09055 - N1428 W09053 -
N1428 W09052

FCST VA CLD +12HR: 30/1800Z SFC/FL140 N1428
W09053 - N1428 W09052 - N1413 W09048 - N1413
W09056 - N1428 W09053

FCST VA CLD +18HR: 01/0000Z SFC/FL140 N1428
W09053 - N1428 W09052 - N1413 W09048 - N1413
W09055 - N1428 W09053

RMK: VA DETECTED ON STLT MOVG S OF SUMMIT. WEBCAM
SHOWS VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT
18 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260930/1245Z

Puracé Volcanic Ash Advisory: ash plume to 18,000 ft (5,500 m) as of Sep 30, 02:10 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 18000 ft (5500 m), or flight level 180.
Original VAAC bulletin:

FVXX24 at 02:37 UTC, 30/09/26 from KNES
VA ADVISORY
DTG: 20260930/0234Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/559

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 30/0210Z

OBS VA CLD: SFC/FL180 N0219 W07624 - N0219 W07624
- N0210 W07623 - N0211 W07631 - N0219 W07624 MOV
SW 10KT

FCST VA CLD +6HR: 30/0800Z SFC/FL180 N0220 W07623
- N0208 W07623 - N0210 W07632 - N0219 W07624 -
N0220 W07623

FCST VA CLD +12HR: 30/1400Z SFC/FL180 N0219
W07624 - N0218 W07623 - N0207 W07623 - N0210
W07632 - N0219 W07624

FCST VA CLD +18HR: 30/2000Z SFC/FL180 N0220
W07623 - N0207 W07622 - N0210 W07632 - N0220
W07624 - N0220 W07623

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

NXT ADVISORY: WILL BE ISSUED BY 20260930/0830Z

Etna Volcanic Ash Advisory: ash plume to 13,000 ft (4,000 m) as of Sep 29, 22:00 UTC

Satellite image of Etna volcano on 29 Sep 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Toulouse warned of a volcanic ash plume rising to an estimated 13000 ft (4000 m), or flight level 130, and moving at 10 kts in S direction.
Original VAAC bulletin:

FVXX01 at 22:00 UTC, 29/09/26 from LFPW
VA ADVISORY
DTG: 20260929/2200Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/198
INFO SOURCE: INGV VONA, WEBCAMS, SAT IMAGERY
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION AT 20260929/0525Z WEAK ASH EMISSION
OBS VA DTG: 29/2200Z
OBS VA CLD: SFC/FL130 N3751 E01457 - N3748 E01506 - N3718 E01503 -
N3718 E01454 - N3751 E01457 MOV S 10KT
FCST VA CLD +6 HR: 30/0400Z SFC/FL130 N3751 E01457 - N3751 E01506 -
N3703 E01521 - N3703 E01448 - N3751 E01457
FCST VA CLD +12 HR: 30/1000Z SFC/FL130 N3751 E01457 - N3751 E01506 -
N3703 E01521 - N3703 E01448 - N3751 E01457
FCST VA CLD +18 HR: 30/1600Z SFC/FL130 N3751 E01457 - N3751 E01506 -
N3703 E01521 - N3703 E01448 - N3751 E01457
RMK: THIN ASH CLOUD IDENTIFIABLE FROM SAT IMAGERY, DRIFTING
SOUTHWARD. DUE TO THE LOW INTENSITY OF THE EVENT, QVA ARE NOT
PROVIDED.
NXT ADVISORY: NO LATER THAN 20260902/0400Z=

Semeru Volcanic Ash Advisory: ash plume to 15,000 ft (4,600 m) as of Sep 29, 17:00 UTC

Satellite image of Semeru volcano on 29 Sep 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 17:13 UTC, 29/09/26 from ADRM
VA ADVISORY
DTG: 20260929/1720Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1116
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 29/1700Z MOV SE
OBS VA DTG: 29/1700Z
OBS VA CLD: SFC/FL150 S0759 E11253 - S0803 E11317 - S0828
E11312 - S0829 E11250 - S0805 E11247 MOV SE 10KT
FCST VA CLD +6 HR: 29/2300Z SFC/FL150 S0805 E11248 - S0758
E11254 - S0802 E11315 - S0808 E11319 - S0827 E11312 - S0827
E11251
FCST VA CLD +12 HR: 30/0500Z SFC/FL150 S0807 E11250 - S0802
E11251 - S0756 E11300 - S0800 E11323 - S0823 E11320 - S0826
E11258
FCST VA CLD +18 HR: 30/1100Z SFC/FL150 S0807 E11249 - S0802
E11249 - S0752 E11301 - S0754 E11322 - S0816 E11325 - S0822
E11304
RMK: VA CLEARLY IDENTIFIABLE ON LATEST RGB SATELLITE. VA
HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260929/2320Z=