Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.Original VAAC bulletin:FVAU02 at 18:16 UTC, 09/10/26 from ADRMVA ADVISORYDTG: 20261009/1820ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1157INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS AT 09/1800Z, MOV EOBS VA DTG: 09/1800ZOBS VA CLD: SFC/FL150 S0803 E11253 - S0754 E11316 - S0807 E11324 - S0820 E11318 - S0811 E11253 MOV E 10KTFCST VA CLD +6 HR: 10/0000Z SFC/FL150 S0803 E11253 - S0753 E11317 - S0807 E11324 - S0821 E11318 - S0811 E11253FCST VA CLD +12 HR: 10/0600Z SFC/FL150 S0803 E11253 - S0753 E11316 - S0807 E11324 - S0821 E11318 - S0811 E11253FCST VA CLD +18 HR: 10/1200Z SFC/FL150 S0803 E11253 - S0753 E11316 - S0807 E11324 - S0821 E11318 - S0811 E11253RMK: VA IDENTIFIABLE ON CURRENT SATELLITE IMAGERY MOVING EAST. DISCRETE EMISSIONS ARE ONGOING. AREA IS PARTIALLY OBSCURED BY MET CLOUD. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261010/0020Z=