Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.Original VAAC bulletin:FVAU04 at 11:01 UTC, 21/09/26 from ADRMVA ADVISORYDTG: 20260921/1100ZVAAC: DARWINVOLCANO: LEWOTOLOK 264230PSN: S0816 E12330AREA: INDONESIASOURCE ELEV: 1423M AMSLADVISORY NR: 2026/261INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 OBS AT 21/1030Z, MOV NWOBS VA DTG: 21/1030ZOBS VA CLD: SFC/FL070 S0818 E12330 - S0817 E12313 - S0805 E12304 - S0755 E12308 - S0752 E12322 - S0815 E12333 MOV NW 10KTFCST VA CLD +6 HR: 21/1630Z SFC/FL070 S0815 E12334 - S0820 E12332 - S0824 E12304 - S0802 E12259 - S0752 E12321FCST VA CLD +12 HR: 21/2230Z SFC/FL070 S0817 E12334 - S0822 E12329 - S0820 E12259 - S0802 E12255 - S0751 E12314 - S0801 E12330FCST VA CLD +18 HR: 22/0430Z SFC/FL070 S0817 E12335 - S0822 E12330 - S0820 E12303 - S0800 E12259 - S0748 E12315 - S0752 E12332RMK: VA IDENTIFIABLE ON CURRENT SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260921/1700Z=