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 and is moving at 05 kts in E direction.The full report is as follows:FVAU02 at 00:47 UTC, 09/04/26 from ADRMVA ADVISORYDTG: 20260409/0050ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/404INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 REPORTED AT 08/2310ZEST VA DTG: 09/0030ZEST VA CLD: SFC/FL150 S0810 E11248 - S0757 E11251 - S0802 E11307 - S0815 E11303 MOV E 05KTFCST VA CLD +6 HR: 09/0630Z SFC/FL150 S0810 E11248 - S0757 E11251 - S0802 E11307 - S0815 E11303FCST VA CLD +12 HR: 09/1230Z SFC/FL150 S0810 E11248 - S0757 E11251 - S0802 E11310 - S0815 E11303FCST VA CLD +18 HR: 09/1830Z SFC/FL150 S0810 E11248 - S0757 E11251 - S0802 E11310 - S0815 E11303RMK: VA CURRENTLY NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD, HOWEVER GROUND REPORTS INDICATE ONGOING EMISSIONS. VA HEIGHT AND MOVEMENT BASED ON SAT IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260409/0650Z=