Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 . The full report is as follows:
FVXX24 at 14:00 UTC, 29/11/25 from KNES VA ADVISORY DTG: 20251129/1357Z
RMK: VONA RPRTS RCVD FR VA EMS. VA EMS OBS IN STLT IMG EXT APRX 20NM NW FM SUMMIT. VA EMS LIKELY CONT. MVMT TO SHIFT NE BY T+12. FCST BASED ON VONA, STLT IMG AND MDL WINDS. …GATLING
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 10:28 UTC, 29/11/25 from ADRM VA ADVISORY DTG: 20251129/1030Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/1364 INFO SOURCE: CVGHM, HIMAWARI-9 AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA ERUPTION LAST REP AT 29/0909Z EST VA DTG: 29/1010Z EST VA CLD: SFC/FL150 S0803 E11257 – S0809 E11259 – S0831 E11236 – S0809 E11224 MOV SW 05KT FCST VA CLD +6 HR: 29/1610Z SFC/FL150 S0803 E11257 – S0809 E11259 – S0828 E11233 – S0812 E11225 FCST VA CLD +12 HR: 29/2210Z SFC/FL150 S0803 E11257 – S0809 E11259 – S0824 E11228 – S0801 E11223 FCST VA CLD +18 HR: 30/0410Z SFC/FL150 S0803 E11257 – S0809 E11259 – S0828 E11231 – S0754 E11226 RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO MET CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT DISCRETE VA EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20251129/1630Z=
RMK: VONA RCVD RPRTNG VA EMS MOVNG NW AT UP TO FL180. VA EMS NOT OBS IN STLT IMG DUE TO WX CLD CVR. NWP MDL GUIDANCE FCSTS GEN NNW TO NNE MOVMT THRU T+6. HGT AND SPEED BASED ON VONA AND NWP MDLS. …MONAGHAN
Satellite image of Shiveluch volcano on 29 Nov 2025
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 15 kts in NE direction. The full report is as follows:
FVAK21 at 00:18 UTC, 29/11/25 from PAWU VAAAK1 VA ADVISORY
DTG: 20251129/0015Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2025/023
INFO SOURCE: HIMAWARI
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 15 kts in NE direction. The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:28/1130Z to 25000 ft (7600 m)
Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 10 kts in SE direction. The full report is as follows: VA TO FL080 REPORTED AT 28/0950Z EST VA DTG:28/1110Z to 8000 ft (2400 m)
Dukono (Halmahera): (27 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 15 kts in SE direction. The full report is as follows: VA PLUME TO FL080 OBS AT 27/2250Z OBS VA DTG:27/2250Z to 8000 ft (2400 m)
White Island (New Zealand): (28 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 3000 ft (900 m) altitude or flight level 030 and is moving at 05 kts in E direction. The full report is as follows: UNKNOWN OBS VA DTG:28/0529Z to 3000 ft (900 m)
Santiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 10 kts in SW direction. The full report is as follows: VA EMS OBS to 13000 ft (4000 m)
Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 . The full report is as follows: FRQT VA EMS to 14000 ft (4300 m)
Nevado del Ruiz (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NEW VA EMS
Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL VA EMS
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 . The full report is as follows: LGT VA EMS CONT to 20000 ft (6100 m)
Reventador (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 . The full report is as follows: VA EMS CONT to 14000 ft (4300 m)
Barren Island (Indian Ocean): (28 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 10 kts in W direction. The full report is as follows: VA PLUME TO FL060 OBS AT 28/0130Z OBS VA DTG:28/0130Z to 6000 ft (1800 m)
