FVAU03 ADRM 191320 VA ADVISORY DTG: 20250819/1320Z VAAC: DARWIN VOLCANO: LEWOTOLOK 264230 PSN: S0816 E12330 AREA: INDONESIA SUMMIT ELEV: 1423M ADVISORY NR: 2025/328 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL070 LAST OBS 19/0650Z MOV N EST VA DTG: 19/1300Z EST VA CLD: SFC/FL070 S0817 E12329 - S0801 E12322 - S0756 E12329 - S0801 E12336 - S0817 E12332 MOV N 10KT FCST VA CLD +6 HR: 19/1900Z SFC/FL070 S0817 E12329 - S0800 E12326 - S0758 E12336 - S0805 E12342 - S0817 E12331 FCST VA CLD +12 HR: 20/0100Z SFC/FL070 S0817 E12329 - S0802 E12323 - S0757 E12329 - S0801 E12337 - S0817 E12332 FCST VA CLD +18 HR: 20/0700Z SFC/FL070 S0817 E12329 - S0802 E12323 - S0758 E12331 - S0801 E12338 - S0817 E12331 RMK: VA NOT DETECTED ON CURRENT SATELLITE IMAGERY DUE TO MET CLOUD COVER BUT INTERMITTENT DISCRETE EMISSIONS COULD BE ONGOING. VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250819/1920Z=