Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 04:08 UTC, 01/01/26 from ADRM
VA ADVISORY
DTG: 20260101/0410Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA LAST REPORTED AT 31/2229Z
EST VA DTG: 01/0340Z
EST VA CLD: SFC/FL150 S0809 E11251 – S0802 E11252 – S0752
E11316 – S0808 E11323 – S0822 E11314 MOV E 10KT
FCST VA CLD +6 HR: 01/0940Z SFC/FL150 S0808 E11251 – S0801
E11252 – S0754 E11321 – S0811 E11327 – S0824 E11314
FCST VA CLD +12 HR: 01/1540Z SFC/FL150 S0807 E11251 – S0800
E11253 – S0803 E11322 – S0818 E11323 – S0828 E11311
FCST VA CLD +18 HR: 01/2140Z SFC/FL150 S0807 E11251 – S0800
E11253 – S0802 E11321 – S0814 E11320 – S0825 E11309
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS CONTINUE. VA HEIGHT AND MOVEMENT BASED ON GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260101/1010Z=