Central Bismarck Sea Volcano Volcanic Ash Advisory: PLUME TO FL120 OBS AT 04/0540Z EXTENDING NW to 12000 ft (3700 m)

Satellite image of Central Bismarck Sea volcano on 4 Jun 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 10 kts in NW direction.
The full report is as follows:

FVAU04 at 05:56 UTC, 04/06/26 from ADRM
VA ADVISORY
DTG: 20260604/0600Z
VAAC: DARWIN
VOLCANO: CENTRAL BISMARCK SEA 250030
PSN: S0302 E14747
AREA: PAPUA NEW GUINEA
SOURCE ELEV: 1299M BLW MSL
ADVISORY NR: 2026/88
INFO SOURCE: HIMAWARI-9, RVO
ERUPTION DETAILS: PLUME TO FL120 OBS AT 04/0540Z EXTENDING
NW
OBS VA DTG: 04/0540Z
OBS VA CLD: SFC/FL120 S0313 E14754 – S0254 E14708 – S0230
E14716 – S0220 E14738 – S0306 E14802 MOV NW 10KT
FCST VA CLD +6 HR: 04/1140Z SFC/FL120 S0315 E14754 – S0301
E14708 – S0232 E14718 – S0223 E14746 – S0308 E14802
FCST VA CLD +12 HR: 04/1740Z SFC/FL120 S0314 E14756 – S0259
E14709 – S0234 E14713 – S0218 E14741 – S0308 E14803
FCST VA CLD +18 HR: 04/2340Z SFC/FL120 S0314 E14755 – S0258
E14708 – S0234 E14715 – S0220 E14742 – S0308 E14802
RMK: CONTINUOUS VA EMISSION CLEARLY IDENTIFIABLE ON CURRENT
SATELLITE IMAGERY EXTENDING TO THE NW. VA HEIGHT AND
MOVEMENT BASED ON LATEST HIMAWARI-9 SAT IMG AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260604/1200Z=

Shiveluch Volcano Volcanic Ash Advisory: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG: 03/2320Z to 22000 ft (6700 m)

Satellite image of Shiveluch volcano on 4 Jun 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 and is moving at 15 kts in W direction.
The full report is as follows:

FVFE01 at 00:00 UTC, 04/06/26 from RJTD
VA ADVISORY
DTG: 20260604/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/163
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 03/2320Z
OBS VA CLD: SFC/FL220 N5546 E15647 – N5633 E15748 – N5630 E15840 –
N5549 E15814 – N5532 E15654 MOV W 15KT
FCST VA CLD +6 HR: 04/0520Z SFC/FL230 N5616 E15709 – N5503 E15542 –
N5510 E15448 – N5550 E15435 – N5639 E15546
FCST VA CLD +12 HR: 04/1120Z SFC/FL230 N5631 E15556 – N5444 E15358 –

N5544 E15251 – N5639 E15249 – N5702 E15410
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20260604/0600Z=

Taal Volcano Volcanic Ash Advisory: ERUPTION AT 20260603/1702Z FL040 REPORTED OBS VA DTG: 03/1700Z

Satellite image of Taal volcano on 3 Jun 2026

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

FVFE01 at 17:29 UTC, 03/06/26 from RJTD
VA ADVISORY
DTG: 20260603/1729Z
VAAC: TOKYO
VOLCANO: TAAL 273070
PSN: N1400 E12100
AREA: PHILIPPINES
SOURCE ELEV: 311M AMSL
ADVISORY NR: 2026/8
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260603/1702Z FL040 REPORTED
OBS VA DTG: 03/1700Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL040 220/13KT

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=

Dukono Volcano Volcanic Ash Advisory: VA PLUME TO FL080 OBS AT 03/1550Z OBS VA DTG: 03/1550Z to 8000 ft (2400 m)

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 E direction.
The full report is as follows:

FVAU03 at 16:06 UTC, 03/06/26 from ADRM
VA ADVISORY
DTG: 20260603/1610Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/328
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA PLUME TO FL080 OBS AT 03/1550Z
OBS VA DTG: 03/1550Z
OBS VA CLD: SFC/FL080 N0132 E12746 – N0145 E12740 – N0222
E12827 – N0207 E12858 – N0129 E12916 MOV E 10KT
FCST VA CLD +6 HR: 03/2150Z SFC/FL080 N0147 E12741 – N0224
E12827 – N0208 E12900 – N0124 E12924 – N0132 E12744
FCST VA CLD +12 HR: 04/0350Z SFC/FL080 N0147 E12742 – N0213
E12851 – N0147 E12920 – N0114 E12910 – N0136 E12742
FCST VA CLD +18 HR: 04/0950Z SFC/FL080 N0149 E12746 – N0202
E12900 – N0135 E12926 – N0109 E12851 – N0140 E12741
RMK: CONTINUOUS VA PARTIALLY IDENTIFIABLE ON SATELLITE
IMAGERY EXTENDING E. HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260603/2210Z=