Ibu Volcano Volcanic Ash Advisory: CONTINUOUS VA TO FL060 OBS MOV S AT 06/0910Z to 6000 ft (1800 m)

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:

FVAU02 at 19:55 UTC, 06/04/21 from ADRM
VA ADVISORY
DTG: 20210406/2000Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2021/24
INFO SOURCE: HIMAWARI-8, CVGHM VONA
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CONTINUOUS VA TO FL060 OBS MOV S AT
06/0910Z
OBS VA DTG: 06/2000Z
OBS VA CLD: SFC/FL060 N0131 E12739 - N0117 E12749 - N0114
E12736 - N0131 E12737 MOV S 05KT
FCST VA CLD +6 HR: 07/0200Z SFC/FL060 N0131 E12739 - N0116
E12750 - N0114 E12733 - N0131 E12737
FCST VA CLD +12 HR: 07/0800Z SFC/FL060 N0131 E12739 - N0116
E12750 - N0114 E12731 - N0131 E12737
FCST VA CLD +18 HR: 07/1400Z SFC/FL060 N0131 E12737 - N0131
E12739 - N0116 E12751 - N0114 E12731
RMK: VA NOT DISCERNIBLE ON RGB SAT IMG HOWEVER STILL
EXPECTED IN AREA. GROUND REPORT OF VA TO FL055 AND IR TEMP
OF 19C AT 06/0800Z IS IN AGREEMENT WITH THIS HEIGHT. VA
FORECAST BASED ON OBS MOTION FROM HIMAWARI-8, 06/0939Z VONA
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20210407/0200Z=