FVAU04 ADRM 191840 VA ADVISORY DTG: 20250819/1840Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SUMMIT ELEV: 1325M ADVISORY NR: 2025/938 INFO SOURCE: CVGHM, HIMAWARI-9 AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA TO FL070 MOV NW, LAST REPORTED AT 19/1419Z EST VA DTG: 19/1820Z EST VA CLD: SFC/FL070 N0127 E12738 - N0145 E12709 - N0201 E12719 - N0158 E12736 - N0129 E12741 MOV NW 10KT FCST VA CLD +6 HR: 20/0020Z SFC/FL070 N0127 E12738 - N0144 E12710 - N0158 E12714 - N0158 E12729 - N0129 E12741 FCST VA CLD +12 HR: 20/0620Z SFC/FL070 N0127 E12739 - N0141 E12710 - N0156 E12714 - N0159 E12728 - N0130 E12741 FCST VA CLD +18 HR: 20/1220Z SFC/FL070 N0126 E12740 - N0130 E12706 - N0146 E12707 - N0156 E12721 - N0130 E12742 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 GROUND REPORTS, SATELLITE IMAGERY AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250820/0040Z=