FVAU02 ADRM 190800 VA ADVISORY DTG: 20250819/0800Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/941 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL150, LAST REPORTED AT 19/0549Z EST VA DTG: 19/0730Z EST VA CLD: SFC/FL150 S0805 E11256 - S0807 E11257 - S0829 E11226 - S0818 E11213 - S0801 E11220 MOV SW 10KT FCST VA CLD +6 HR: 19/1330Z SFC/FL150 S0805 E11257 - S0807 E11257 - S0829 E11227 - S0818 E11213 - S0801 E11220 FCST VA CLD +12 HR: 19/1930Z SFC/FL150 S0805 E11256 - S0807 E11257 - S0822 E11218 - S0757 E11219 FCST VA CLD +18 HR: 20/0130Z SFC/FL150 S0807 E11257 - S0819 E11219 - S0757 E11219 - S0805 E11257 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 20250819/1400Z=