FVAU02 ADRM 191400 VA ADVISORY DTG: 20250819/1400Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/942 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL150, LAST REPORTED AT 19/1056Z EST VA DTG: 19/1340Z EST VA CLD: SFC/FL150 S0805 E11257 - S0808 E11258 - S0831 E11229 - S0821 E11217 - S0806 E11219 MOV SW 05KT FCST VA CLD +6 HR: 19/1940Z SFC/FL150 S0805 E11257 - S0808 E11257 - S0828 E11227 - S0802 E11219 FCST VA CLD +12 HR: 20/0140Z SFC/FL150 S0805 E11257 - S0808 E11257 - S0819 E11219 - S0756 E11219 FCST VA CLD +18 HR: 20/0740Z SFC/FL150 S0804 E11257 - S0808 E11257 - S0818 E11221 - S0754 E11218 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 20250819/2000Z=