Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:FVAU02 at 05:12 UTC, 21/07/26 from ADRMVA ADVISORYDTG: 20260721/0520ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/826INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAMERUPTION DETAILS: ERUPTION REP AT 21/0004ZEST VA DTG: 21/0500ZEST VA CLD: SFC/FL150 S0808 E11251 - S0801 E11253 - S0805 E11324 - S0815 E11326 - S0822 E11319 MOV E 15KTFCST VA CLD +6 HR: 21/1100Z SFC/FL150 S0810 E11252 - S0801 E11252 - S0757 E11325 - S0810 E11329 - S0823 E11322FCST VA CLD +12 HR: 21/1700Z SFC/FL150 S0809 E11251 - S0801 E11251 - S0757 E11326 - S0809 E11331 - S0821 E11322FCST VA CLD +18 HR: 21/2300Z SFC/FL150 S0808 E11251 - S0800 E11252 - S0758 E11325 - S0808 E11332 - S0819 E11322RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGE DUE TO MET CLOUD. GROUND REPORTS AND WEBCAM IMAGERY INDICATE INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260721/1120Z=