Ibu Volcano Volcanic Ash Advisory: VA TO FL060 MOV S LAST REPORTED AT 10/1229Z to 6000 ft (1800 m)

Satellite image of Ibu volcano on 10 Dec 2025

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 .
The full report is as follows:

FVAU01 at 12:42 UTC, 10/12/25 from ADRM
VA ADVISORY
DTG: 20251210/1250Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1380
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 MOV S LAST REPORTED AT
10/1229Z
EST VA DTG: 10/1230Z
EST VA CLD: SFC/FL060 N0131 E12740 – N0104 E12740 – N0109
E12722 – N0132 E12737 MOV S 10KT
FCST VA CLD +6 HR: 10/1830Z SFC/FL060 N0131 E12740 – N0109
E12740 – N0113 E12725 – N0132 E12737
FCST VA CLD +12 HR: 11/0030Z SFC/FL060 N0131 E12740 – N0113
E12740 – N0115 E12727 – N0132 E12737
FCST VA CLD +18 HR: 11/0630Z SFC/FL060 N0132 E12737 – N0131
E12740 – N0122 E12746 – N0116 E12741 – N0118 E12732 – N0126
E12728
RMK: VA UNIDENTIFIABLE ON LATEST SAT IMG DUE TO MET CLOUD
COVER. RECENT GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON
MODEL GUIDANCE AND GROUND REPORTS. LOW CONFIDENCE IN FCST
DUE TO LIGHT WINDS.
NXT ADVISORY: NO LATER THAN 20251210/1850Z=

Puracé Volcano Volcanic Ash Advisory: VONA RPTD VA EMS

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX24 at 12:05 UTC, 10/12/25 from KNES
VA ADVISORY
DTG: 20251210/1201Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/069

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

ERUPTION DETAILS: VONA RPTD VA EMS

EST VA DTG: 10/1130Z

EST VA CLD: SFC/FL180 N0220 W07624 – N0218 W07623
– N0213 W07634 – N0219 W07637 – N0220 W07624 MOV
SW 10KT

FCST VA CLD +6HR: 10/1730Z SFC/FL180 N0224 W07643
– N0220 W07623 – N0218 W07623 – N0216 W07643 –
N0224 W07643

FCST VA CLD +12HR: 10/2330Z SFC/FL180 N0225
W07643 – N0220 W07623 – N0219 W07623 – N0216
W07643 – N0225 W07643

FCST VA CLD +18HR: 11/0530Z SFC/FL180 N0222
W07643 – N0220 W07623 – N0219 W07623 – N0213
W07643 – N0222 W07643

RMK: VA EMS NOT OBSD IN STLT IMG DUE TO MET CLDS
BUT VA EMS MAY BE OBSCD. WSW MVMT EXP TO SHIFT W
BY T+6 HRS. MVMT AND HGT BASED ON VONA, AND NWP
MDLS. …BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20251210/1800Z

White Island Volcano Volcanic Ash Advisory: LOW LEVEL VA REPORTED AT 10/0155Z AND 10/0002Z

Satellite image of White Island volcano on 10 Dec 2025

Volcanic Ash Advisory Center Wellington (VAAC) issued the following report:

FVPS01 at 02:41 UTC, 10/12/25 from NZKL
VA ADVISORY
DTG: 20251210/0241Z
VAAC: WELLINGTON
VOLCANO: WHAKAARI/WHITE ISLAND 241040
PSN: S3731 E17711
AREA: NEW ZEALAND
SUMMIT ELEV: 294M
ADVISORY NR: 2025/190
INFO SOURCE: PIREP, H-9 SATELLITE IMAGERY
AVIATION COLOUR CODE: YELLOW
ERUPTION DETAILS: LOW LEVEL VA REPORTED AT 10/0155Z AND
10/0002Z
OBS VA DTG: 10/0241Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL030 060/10KT
FCST VA CLD +6 HR: 10/0841Z NO VA EXP
FCST VA CLD +12 HR: 10/1441Z NO VA EXP
FCST VA CLD +18 HR: 10/2041Z NO VA EXP
RMK: PIREP RECEIVED REPORTING VA TO 3000FT ABOVE SUMMIT. VA
UNIDENTIFIABLE ON SATELLITE IMAGERY AND WEBCAMS IN CLEAR
CONDITIONS. CONFIRMED WITH SVO.
NXT ADVISORY: NO FURTHER ADVISORIES=

Sakurajima Volcano Volcanic Ash Advisory: EXPLODED AT 20251210/0114Z OVER FL070 EXTD S OBS VA DTG: 10/0110Z

Satellite image of Sakurajima volcano on 10 Dec 2025

Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:

FVFE01 at 01:24 UTC, 10/12/25 from RJTD
VA ADVISORY
DTG: 20251210/0124Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2025/476
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: EXPLODED AT 20251210/0114Z OVER FL070 EXTD S
OBS VA DTG: 10/0110Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 280/48KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Puracé Volcano Volcanic Ash Advisory: CONT VA EMS RPRTD to 18000 ft (5500 m)

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 and is moving at 5 kts in NW direction.
The full report is as follows:

FVXX24 at 00:49 UTC, 10/12/25 from KNES
VA ADVISORY
DTG: 20251210/0047Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/067

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

ERUPTION DETAILS: CONT VA EMS RPRTD

OBS VA DTG: 10/0020Z

OBS VA CLD: SFC/FL180 N0230 W07629 – N0220 W07624
– N0222 W07635 – N0230 W07629 MOV NW 5KT

FCST VA CLD +6HR: 10/0630Z SFC/FL180 N0227 W07632
– N0219 W07623 – N0218 W07635 – N0227 W07632

FCST VA CLD +12HR: 10/1230Z SFC/FL180 N0226
W07634 – N0220 W07624 – N0214 W07635 – N0226
W07634

FCST VA CLD +18HR: 10/1830Z SFC/FL180 N0226
W07634 – N0220 W07623 – N0213 W07636 – N0226
W07634

RMK: CONT VA EMS RPRTD MOV TO NW OF SUMMIT. VA
NOT OBS IN STLT IMAGERY. NWP MDL GUIDANCE FCST
CONT MOV TO NW AND W THRU T+18HRS. VO ACT
MODERATE. …FISHER

NXT ADVISORY: WILL BE ISSUED BY 20251210/0645Z