Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU03 at 06:39 UTC, 12/05/26 from ADRM
VA ADVISORY
DTG: 20260512/0640Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/238
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: GROUND REP OF VA ERUPTION TO FL180
EXTENDING NW
EST VA DTG: 12/0620Z
EST VA CLD: SFC/FL180 N0136 E12758 – N0138 E12643 – N0215
E12626 – N0235 E12710 – N0146 E12802 MOV NW 15KT
FCST VA CLD +6 HR: 12/1220Z SFC/FL180 N0145 E12802 – N0135
E12759 – N0125 E12653 – N0157 E12628 – N0230 E12700
FCST VA CLD +12 HR: 12/1820Z SFC/FL180 N0146 E12800 – N0136
E12800 – N0117 E12658 – N0150 E12642 – N0219 E12658
FCST VA CLD +18 HR: 13/0020Z SFC/FL180 N0149 E12759 – N0136
E12802 – N0109 E12701 – N0135 E12635 – N0209 E12643
RMK: GROUND REPORT 02/0545Z OF VA ERUPTION TO FL180.
ADVISORY UPDATED TO INCREASE HEIGHT. VA MOSTLY OBSCURED BY
MET CLOUD ON SATELLITE IMAGERY, LAST OBS MOV NW AND W.
FORECAST AND MOV BASED ON HIMAWARI-9, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260512/1240Z=