Autor: global-affair

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200.
Original VAAC bulletin:

FVFE01 at 12:00 UTC, 29/08/26 from RJTD
VA ADVISORY
DTG: 20260829/1200Z
VAAC: TOKYO
VOLCANO: KLYUCHEVSKOY 300260
PSN: N5603 E16039
AREA: RUSSIA
SOURCE ELEV: 4754M AMSL
ADVISORY NR: 2026/52
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 29/1120Z
OBS VA CLD: SFC/FL200 N5603 E16038 - N5638 E16107 - N5628 E16115 MOV 

NE 20KT
FCST VA CLD +6 HR: 29/1720Z SFC/FL220 N5802 E16453 - N5602 E16038 - 
N5554 E15847 - N5650 E16004
FCST VA CLD +12 HR: 29/2320Z SFC/FL250 N6027 E17257 - N5601 E16038 - 

N5513 E15619 - N5621 E15719 - N5828 E16322
FCST VA CLD +18 HR: NO VA EXP
RMK: EASTERN PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260829/1800Z=

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

FVXX20 at 06:30 UTC, 29/08/26 from KNES
VA ADVISORY
DTG: 20260829/0627Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/1012

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 29/0600Z

OBS VA CLD: SFC/FL150 N1435 W09134 - N1429 W09052
- N1427 W09052 - N1426 W09134 - N1435 W09134 MOV
W 20KT 

FCST VA CLD +6HR: 29/1200Z SFC/FL150 N1440 W09134
- N1429 W09052 - N1428 W09052 - N1430 W09135 -
N1440 W09134 

FCST VA CLD +12HR: 29/1800Z SFC/FL150 N1440
W09135 - N1429 W09052 - N1427 W09052 - N1429
W09137 - N1440 W09135 

FCST VA CLD +18HR: 30/0000Z SFC/FL150 N1441
W09136 - N1429 W09053 - N1427 W09052 - N1429
W09137 - N1441 W09136 

RMK: VA EMS OBS IN SAT AND WEBCAM MOV W FM
SUMMIT WITH INTMT MET CLD OBSCN. OBS VA FL ESTD
FM NWP MDLS. LTLCG FCST IN FL MVMT THRU T+18 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20260829/1230Z

Satellite image of Klyuchevskoy volcano on 29 Aug 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200, and moving at 35 kts in E direction.
Original VAAC bulletin:

FVFE01 at 04:11 UTC, 29/08/26 from RJTD
VA ADVISORY
DTG: 20260829/0410Z
VAAC: TOKYO
VOLCANO: KLYUCHEVSKOY 300260
PSN: N5603 E16039
AREA: RUSSIA
SOURCE ELEV: 4754M AMSL
ADVISORY NR: 2026/50
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA AT 20260829/0340Z FL200 EXTD E
OBS VA DTG: 29/0340Z
OBS VA CLD: SFC/FL200 N5607 E16037 - N5622 E16132 - N5613 E16139 - 
N5601 E16040 MOV E 35KT
FCST VA CLD +6 HR: 29/0940Z SFC/FL200 N5655 E16705 - N5635 E16545 - 
N5624 E16257 - N5646 E16443
FCST VA CLD +12 HR: 29/1540Z SFC/FL220 N5829 E17257 - N5820 E17415 - 

N5737 E16515 - N5809 E16826
FCST VA CLD +18 HR: NO VA EXP
RMK: WESTERN PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260829/0600Z=

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Wellington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150, and moving at 15 kts in SE direction.
Original VAAC bulletin:

FVPS01 at 22:38 UTC, 28/08/26 from NZKL
VA ADVISORY
DTG: 20260828/2237Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/353
INFO SOURCE: HIMAWARI SATELLITE IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260828/2130Z MODERATE
 ERUPTION
OBS VA DTG: 28/2237Z
OBS VA CLD: SFC/FL150 S1518 E16748 - S1520 E16816 - S1537
 E16817 - S1526 E16744 MOV SE 15KT
FCST VA CLD +6 HR: 29/0437Z NOT AVBL
FCST VA CLD +12 HR: 29/1037Z NOT AVBL
FCST VA CLD +18 HR: 29/1637Z NOT AVBL
RMK: MORE INFORMATION TO FOLLOW SHORTLY.
NXT ADVISORY: NO LATER THAN 20260829/0437Z=