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, and moving at 05 kts in NW direction.Original VAAC bulletin:FVAU02 at 05:59 UTC, 02/09/26 from ADRMVA ADVISORYDTG: 20260902/0600ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1002INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 LAST REPORTED AT 02/0331Z, MOV WEST VA DTG: 02/0440ZEST VA CLD: SFC/FL150 S0813 E11255 - S0759 E11213 - S0730 E11221 - S0726 E11250 - S0806 E11303 MOV NW 05KTFCST VA CLD +6 HR: 02/1040Z SFC/FL150 S0811 E11254 - S0746 E11219 - S0724 E11231 - S0725 E11255 - S0807 E11302FCST VA CLD +12 HR: 02/1640Z SFC/FL150 S0810 E11252 - S0740 E11222 - S0721 E11238 - S0726 E11302 - S0808 E11301FCST VA CLD +18 HR: 02/2240Z SFC/FL150 S0808 E11300 - S0810 E11251 - S0731 E11229 - S0725 E11307RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO MET CLOUD. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260902/1200Z=