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 15 kts in SW direction.Original VAAC bulletin:FVAU02 at 23:15 UTC, 09/11/26 from ADRMVA ADVISORYDTG: 20261109/2320ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1284INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS AT 09/2300ZOBS VA DTG: 09/2300ZOBS VA CLD: SFC/FL150 S0808 E11300 - S0842 E11214 - S0831 E11155 - S0809 E11154 - S0800 E11256 MOV SW 15KTFCST VA CLD +6 HR: 10/0500Z SFC/FL150 S0803 E11259 - S0852 E11244 - S0852 E11221 - S0832 E11210 - S0800 E11254FCST VA CLD +12 HR: 10/1100Z SFC/FL150 S0803 E11259 - S0853 E11246 - S0853 E11227 - S0838 E11216 - S0800 E11254FCST VA CLD +18 HR: 10/1700Z SFC/FL150 S0801 E11254 - S0803 E11259 - S0858 E11249 - S0849 E11219RMK: REGULAR VA EMISSIONS OBS ON SATELLITE IMAGERY MOV SW. VA HEIGHT AND FCST BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261110/0520Z=