Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:FVAU04 at 02:08 UTC, 16/04/26 from ADRMVA ADVISORYDTG: 20260416/0208ZVAAC: DARWINVOLCANO: MARAPI 261140PSN: S0023 E10028AREA: INDONESIASOURCE ELEV: 2885M AMSLADVISORY NR: 2026/59INFO SOURCE: CVGHMERUPTION DETAILS: VA REPORTED TO FL150 AT 16/0143ZEST VA DTG: 16/0150ZEST VA CLD: SFC/FL150 S0027 E10026 - S0021 E10023 - S0011 E10032 - S0024 E10041 MOV NE 05KTFCST VA CLD +6 HR: 16/0750Z NO VA EXPFCST VA CLD +12 HR: 16/1350Z NO VA EXPFCST VA CLD +18 HR: 16/1950Z NO VA EXPRMK: GRND RPT AND PHOTO OF ERUPTION TO APPROX 1600M ABOVE SUMMIT AT 16/0143Z. AREA CURRENTLY OBCURED BY MET CLOUD SO IDENTIFICATION OF PLUME NOT POSSIBLE, ESTIMATED BASED ON GROUND REPORT AND MODEL GUIDANCE. DISCRETE VA ASSUMED, LIKELY TO DISSIPATE WITHIN 6HR.NXT ADVISORY: NO LATER THAN 20260416/0808Z=