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 .
The full report is as follows:
FVAU02 at 20:36 UTC, 01/07/26 from ADRM
VA ADVISORY
DTG: 20260701/2045Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/747
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 01/2020Z MOV W
OBS VA DTG: 01/2020Z
OBS VA CLD: SFC/FL150 S0758 E11302 – S0806 E11307 – S0819
E11259 – S0834 E11250 – S0824 E11228 – S0758 E11229 MOV W
05KT
FCST VA CLD +6 HR: 02/0220Z SFC/FL150 S0801 E11303 – S0821
E11303 – S0835 E11248 – S0817 E11226 – S0801 E11239 – S0757
E11257
FCST VA CLD +12 HR: 02/0820Z SFC/FL150 S0759 E11300 – S0821
E11309 – S0832 E11259 – S0828 E11236 – S0815 E11233 – S0758
E11250
FCST VA CLD +18 HR: 02/1420Z SFC/FL150 S0758 E11252 – S0758
E11300 – S0818 E11307 – S0831 E11304 – S0832 E11237 – S0812
E11231
RMK: MULTIPLE DISCRETE VA EMISSIONS IDENTIFIABLE ON LATEST
RGB SATELLITE IMAGERY. REGULAR GROUND REPORTS INDICATE
INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON LATEST SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260702/0245Z=
