An eruption to flight level FL150 was last reported at 30 October 00:31 UTC. Ash movement is forecast west at 10 knots; recent satellite imagery does not identify ash due to weather clouds.Original VAAC bulletin:FVAU02 at 15:07 UTC, 30/10/26 from ADRMVA ADVISORYDTG: 20261030/1510ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1241INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: ERUPTION TO FL150 LAST REPORTED AT 30/0031ZEST VA DTG: 30/1450ZEST VA CLD: SFC/FL150 S0803 E11259 - S0810 E11259 - S0824 E11218 - S0754 E11218 MOV W 10KTFCST VA CLD +6 HR: 30/2050Z SFC/FL150 S0803 E11259 - S0810 E11259 - S0824 E11219 - S0754 E11218FCST VA CLD +12 HR: 31/0250Z SFC/FL150 S0803 E11259 - S0810 E11259 - S0824 E11218 - S0754 E11218FCST VA CLD +18 HR: 31/0850Z SFC/FL150 S0803 E11259 - S0810 E11300 - S0824 E11219 - S0754 E11218RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO OBSCURATION BY MET CLOUD. REGULAR GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261030/2110Z=