Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 01:15 UTC, 19/11/25 from ADRM
VA ADVISORY
DTG: 20251119/0120Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1315
INFO SOURCE: CVGHM, HIMAWARI-8, WEBCAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 18/2305Z
EST VA DTG: 19/0100Z
EST VA CLD: SFC/FL150 S0805 E11252 – S0806 E11258 – S0822
E11302 – S0828 E11250 – S0816 E11242 MOV S 05KT
FCST VA CLD +6 HR: 19/0700Z SFC/FL150 S0808 E11251 – S0803
E11251 – S0757 E11302 – S0810 E11306 – S0815 E11257
FCST VA CLD +12 HR: 19/1300Z SFC/FL150 S0807 E11247 – S0757
E11252 – S0758 E11303 – S0811 E11307 – S0816 E11256
FCST VA CLD +18 HR: 19/1900Z SFC/FL150 S0803 E11252 – S0801
E11259 – S0809 E11310 – S0821 E11301 – S0815 E11246
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD, HOWEVER GROUND REPORTS AND WEBCAM INDICATE
INTERMITTENT DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND
MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251119/0720Z=