Autor: global-affair

Ongoing volcanic ash emissions have been observed at Fuego as of August 31, 2026. Forecasts indicate continued ash presence up to FL140 over the next 18 hours.
Original VAAC bulletin:

FVXX20 at 16:56 UTC, 31/08/26 from KNES
VA ADVISORY
DTG: 20260831/1655Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/1022

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

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 31/1630Z

EST VA CLD: SFC/FL140 N1435 W09105 - N1429 W09052
- N1427 W09052 - N1428 W09106 - N1435 W09105 MOV
W 20KT 

FCST VA CLD +6HR: 31/2230Z SFC/FL140 N1430 W09111
- N1429 W09052 - N1428 W09052 - N1422 W09108 -
N1430 W09111 

FCST VA CLD +12HR: 01/0430Z SFC/FL140 N1430
W09110 - N1429 W09052 - N1427 W09052 - N1420
W09108 - N1430 W09110 

FCST VA CLD +18HR: 01/1030Z SFC/FL140 N1436
W09106 - N1429 W09052 - N1427 W09052 - N1426
W09107 - N1436 W09106 

RMK: VA EMS OBS IN WEBCAM BUT STLT IMAGERY
REMAINS OBSCD BY WX CLDS. VA FCST THRU T+18 HRS
BASED ON NWP MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260831/2300Z

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 17000 ft (5200 m), or flight level 170.
Original VAAC bulletin:

FVAU06 at 10:49 UTC, 31/08/26 from ADRM
VA ADVISORY
DTG: 20260831/1050Z
VAAC: DARWIN
VOLCANO: SINABUNG 261080
PSN: N0310 E09824
AREA: INDONESIA
SOURCE ELEV: 2460M AMSL
ADVISORY NR: 2026/5
INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAM
ERUPTION DETAILS: VA OBS TO FL170 OBS AT 31/1020Z MOV E
OBS VA DTG: 31/1030Z
OBS VA CLD: SFC/FL170 N0304 E09817 - N0324 E09817 - N0352
 E09909 - N0331 E10015 - N0241 E09956 MOV E 10KT
FCST VA CLD +6 HR: 31/1630Z SFC/FL170 N0304 E09818 - N0324
 E09816 - N0346 E09907 - N0322 E10012 - N0232 E09952
FCST VA CLD +12 HR: 31/2230Z SFC/FL170 N0305 E09818 - N0324
 E09817 - N0345 E09907 - N0322 E10011 - N0232 E09952
FCST VA CLD +18 HR: 01/0430Z SFC/FL170 N0304 E09817 - N0324
 E09817 - N0344 E09906 - N0322 E10011 - N0232 E09952
RMK: VA HEIGHT AND MOVEMENT BASED ON GROUND REPORT,
 HIMAWARI-9 IMAGERY AND MODEL GUIDANCE. PREVIOUS ADVISORY
 UPDATED DUE TO ERROR IN OBS TIME.
NXT ADVISORY: NO LATER THAN 20260831/1650Z=

The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.
Original VAAC bulletin:

FVFE01 at 07:46 UTC, 31/08/26 from RJTD
VA ADVISORY
DTG: 20260831/0746Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/181
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260831/0730Z FL080 EXTD NW
OBS VA DTG: 31/0730Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL080 140/10KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: VA OF PREVIOUS VAA HAS DISSIPATED IN SATELLITE IMAGERY. NEW 
ERUPTION REPORTED. WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED 
IN SATELLITE IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=