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 .The full report is as follows:FVAU02 at 16:47 UTC, 28/03/26 from ADRMVA ADVISORYDTG: 20260328/1650ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/356INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 RPT AT 28/0807Z MOV NEST VA DTG: 28/1630ZEST VA CLD: SFC/FL150 S0810 E11300 - S0811 E11250 - S0800 E11244 - S0751 E11253 - S0758 E11305 MOV N 05KTFCST VA CLD +6 HR: 28/2230Z SFC/FL150 S0807 E11300 - S0811 E11254 - S0801 E11241 - S0753 E11244 - S0753 E11253FCST VA CLD +12 HR: 29/0430Z SFC/FL150 S0810 E11257 - S0806 E11240 - S0756 E11241 - S0753 E11250 - S0805 E11300FCST VA CLD +18 HR: 29/1030Z SFC/FL150 S0810 E11257 - S0805 E11238 - S0755 E11237 - S0750 E11246 - S0805 E11300RMK: VA NOT IDENTIFIABLE ON SAT IMAGERY DUE TO MET CLOUD OBSCURING AREA. GROUND REPORTS CONFIRM INTERMITTENT DISCRETE VA EMISSIONS CONTINUING. VA HEIGHT AND MOVEMENT ESTIMATED FROM GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260328/2250Z=