Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .
The full report is as follows:
FVAU03 at 00:56 UTC, 20/12/25 from ADRM
VA ADVISORY
DTG: 20251220/0100Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1063
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 20/0040Z MOV NE
OBS VA DTG: 20/0040Z
OBS VA CLD: SFC/FL070 N0140 E12752 – N0142 E12750 – N0203
E12806 – N0201 E12815 – N0152 E12815 MOV NE 15KT
FCST VA CLD +6 HR: 20/0640Z SFC/FL070 N0139 E12752 – N0142
E12750 – N0203 E12807 – N0159 E12818 – N0146 E12817
FCST VA CLD +12 HR: 20/1240Z SFC/FL070 N0143 E12751 – N0156
E12814 – N0148 E12823 – N0137 E12818 – N0139 E12752
FCST VA CLD +18 HR: 20/1840Z SFC/FL070 N0143 E12750 – N0153
E12816 – N0144 E12823 – N0133 E12817 – N0139 E12751
RMK: VA IDENTIFIABLE ON LATEST SAT IMAGERY. MET CLD OBSC
AREA. VA HEIGHT AND FORECAST BASED ON RECENT ACTIVITY AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251220/0700Z=
