FVAU02 ADRM 192000 VA ADVISORY DTG: 20250819/2000Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/943 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL150, LAST REPORTED AT 19/1820Z EST VA DTG: 19/1940Z EST VA CLD: SFC/FL150 S0804 E11259 - S0810 E11259 - S0816 E11222 - S0749 E11224 MOV W 10KT FCST VA CLD +6 HR: 20/0140Z SFC/FL150 S0804 E11259 - S0810 E11258 - S0819 E11219 - S0756 E11219 FCST VA CLD +12 HR: 20/0740Z SFC/FL150 S0804 E11258 - S0810 E11258 - S0816 E11221 - S0751 E11221 FCST VA CLD +18 HR: 20/1340Z SFC/FL150 S0803 E11258 - S0810 E11258 - S0822 E11222 - S0757 E11221 RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO MET CLOUD OBSCURATION. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250820/0200Z=