FVAU02 ADRM 090440 VA ADVISORY DTG: 20250509/0440Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/525 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 09/0252Z EST VA DTG: 09/0420Z EST VA CLD: SFC/FL150 S0813 E11249 - S0800 E11247 - S0754 E11303 - S0803 E11312 - S0813 E11307 MOV E 05KT FCST VA CLD +6 HR: 09/1020Z SFC/FL150 S0813 E11251 - S0805 E11247 - S0751 E11256 - S0756 E11311 - S0811 E11308 FCST VA CLD +12 HR: 09/1620Z SFC/FL150 S0813 E11251 - S0805 E11247 - S0751 E11256 - S0758 E11311 - S0813 E11308 FCST VA CLD +18 HR: 09/2220Z SFC/FL150 S0813 E11251 - S0802 E11248 - S0754 E11304 - S0802 E11313 - S0813 E11309 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD, HOWEVER MULTIPLE CVGHM VONA INDICATE INTERMITTENT DISCRETE EMISSIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUNDS REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250509/1040Z=