Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 05 kts in NW direction.
The full report is as follows:
FVAU02 at 13:27 UTC, 09/06/26 from ADRM
VA ADVISORY
DTG: 20260609/1330Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/655
INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAM
ERUPTION DETAILS: VA TO FL150 OBS AT 09/1310Z
OBS VA DTG: 09/1310Z
OBS VA CLD: SFC/FL150 S0747 E11306 – S0824 E11323 – S0839
E11247 – S0759 E11217 – S0733 E11234 MOV NW 05KT
FCST VA CLD +6 HR: 09/1910Z SFC/FL150 S0750 E11310 – S0831
E11323 – S0837 E11240 – S0800 E11216 – S0737 E11239
FCST VA CLD +12 HR: 10/0110Z SFC/FL150 S0748 E11313 – S0835
E11326 – S0845 E11237 – S0757 E11211 – S0734 E11236
FCST VA CLD +18 HR: 10/0710Z SFC/FL150 S0754 E11311 – S0817
E11317 – S0832 E11302 – S0832 E11220 – S0755 E11205 – S0740
E11237
RMK: VA IDENTIFIABLE ON SAT IMAGERY. INTERMITTENT DISCRETE
VA EMISSIONS EXPECTED TO BE ONGOING. VA HEIGHT AND MOV BASED
ON SAT IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. LOW
CONFIDENCE IN FCST DUE TO LIGHT AND VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20260609/1930Z=
