FVAU01 ADRM 192210 VA ADVISORY DTG: 20250819/2210Z VAAC: DARWIN VOLCANO: DUKONO 268010 PSN: N0142 E12754 AREA: INDONESIA SUMMIT ELEV: 1229M ADVISORY NR: 2025/838 INFO SOURCE: CVGHM HIMAWARI-9 AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL060 EXT NORTHWEST OBS VA DTG: 19/2140Z OBS VA CLD: SFC/FL060 N0142 E12756 - N0140 E12754 - N0202 E12716 - N0212 E12730 MOV NW 10KT FCST VA CLD +6 HR: 20/0340Z SFC/FL060 N0142 E12756 - N0140 E12754 - N0200 E12712 - N0216 E12735 FCST VA CLD +12 HR: 20/0940Z SFC/FL060 N0142 E12755 - N0140 E12753 - N0200 E12712 - N0216 E12735 FCST VA CLD +18 HR: 20/1540Z SFC/FL060 N0142 E12756 - N0140 E12754 - N0200 E12713 - N0216 E12734 RMK: CONTINUOUS VA PLUME OBSERVED ON VIS SATELLITE IMAGERY EXTENDING NORTHWEST FROM SUMMIT. HEIGHT AND MOV BASED ON GROUND REPORT AND MODEL FORECASTS. NXT ADVISORY: NO LATER THAN 20250820/0410Z=