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 17:16 UTC, 07/11/26 from ADRMVA ADVISORYDTG: 20261107/1720ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1275INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS AT 07/1700Z MOV WOBS VA DTG: 07/1700ZOBS VA CLD: SFC/FL150 S0810 E11259 - S0837 E11136 - S0817 E11125 - S0756 E11129 - S0801 E11259 MOV W 25KTFCST VA CLD +6 HR: 07/2300Z SFC/FL150 S0809 E11259 - S0834 E11132 - S0817 E11119 - S0756 E11126 - S0801 E11259FCST VA CLD +12 HR: 08/0500Z SFC/FL150 S0809 E11259 - S0826 E11128 - S0806 E11121 - S0748 E11126 - S0801 E11259FCST VA CLD +18 HR: 08/1100Z SFC/FL150 S0809 E11259 - S0826 E11128 - S0806 E11121 - S0748 E11126 - S0801 E11259RMK: VA OBS ON SATELLITE IMAGE MOV W. REGULAR DISCRETE EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261107/2320Z=