Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVAU02 at 00:15 UTC, 11/04/26 from ADRMVA ADVISORYDTG: 20260411/0020ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/412INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA OBS AT 11/0000Z MOV NWOBS VA DTG: 11/0000ZOBS VA CLD: SFC/FL150 S0810 E11255 - S0806 E11235 - S0752 E11238 - S0752 E11252 - S0806 E11259 MOV NW 10KTFCST VA CLD +6 HR: 11/0600Z SFC/FL150 S0810 E11255 - S0804 E11235 - S0749 E11236 - S0746 E11253 - S0806 E11259FCST VA CLD +12 HR: 11/1200Z SFC/FL150 S0811 E11255 - S0803 E11235 - S0747 E11241 - S0746 E11256 - S0806 E11300FCST VA CLD +18 HR: 11/1800Z SFC/FL150 S0809 E11254 - S0801 E11234 - S0745 E11242 - S0749 E11258 - S0806 E11300RMK: VA IDENTIFIABLE ON SATELLITE IMAGERY MOVING TO NW. DISCRETE VA EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260411/0620Z=