Ibu Volcano Volcanic Ash Advisory: VA LAST REPORTED AT 18/1526Z MOV NE EST VA DTG: 18/1600Z

Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU01 at 16:18 UTC, 18/12/25 from ADRM
VA ADVISORY
DTG: 20251218/1620Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1413
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA LAST REPORTED AT 18/1526Z MOV NE
EST VA DTG: 18/1600Z
EST VA CLD: SFC/FL070 N0124 E12736 – N0136 E12733 – N0140
E12749 – N0131 E12757 – N0121 E12750 MOV NE 05KT
FCST VA CLD +6 HR: 18/2200Z SFC/FL070 N0124 E12736 – N0131
E12723 – N0141 E12733 – N0140 E12747 – N0126 E12751
FCST VA CLD +12 HR: 19/0400Z SFC/FL070 N0124 E12736 – N0136
E12726 – N0143 E12738 – N0139 E12750 – N0124 E12751
FCST VA CLD +18 HR: 19/1000Z SFC/FL070 N0124 E12736 – N0140
E12732 – N0143 E12746 – N0133 E12755 – N0121 E12750
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT
DISCRETE EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED
ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251218/2220Z=