FVAU04 ADRM 191240 VA ADVISORY DTG: 20250819/1240Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SUMMIT ELEV: 1325M ADVISORY NR: 2025/937 INFO SOURCE: CVGHM, HIMAWARI-9 AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL070 MOV NW, LAST REPORTED AT 19/1105Z EST VA DTG: 19/1220Z EST VA CLD: SFC/FL070 N0127 E12738 - N0142 E12709 - N0200 E12713 - N0159 E12731 - N0129 E12741 MOV NW 10KT FCST VA CLD +6 HR: 19/1820Z SFC/FL070 N0127 E12738 - N0145 E12709 - N0201 E12719 - N0158 E12736 - N0129 E12741 FCST VA CLD +12 HR: 20/0020Z SFC/FL070 N0127 E12738 - N0144 E12710 - N0159 E12717 - N0157 E12734 - N0129 E12741 FCST VA CLD +18 HR: 20/0620Z SFC/FL070 N0127 E12739 - N0137 E12709 - N0152 E12711 - N0159 E12725 - N0130 E12741 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD, HOWEVER GROUND REPORTS SUGGEST INTERMITTENT DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND FORECAST BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250819/1840Z=