Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU01 at 11:41 UTC, 04/12/25 from ADRM
VA ADVISORY
DTG: 20251204/1130Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SOURCE ELEV: 2885M AMSL
ADVISORY NR: 2025/176
INFO SOURCE: CVGHM HIMAWARI-9
ERUPTION DETAILS: VEN STATES ERUPTION TO UNKNOWN HEIGHT AT
04/0916Z
EST VA DTG: 04/0916Z
EST VA CLD: SFC/FL100 S0027 E10030 – S0024 E10024 – S0008
E10021 – S0004 E10032 – S0013 E10044 MOV NE 05KT
FCST VA CLD +6 HR: 04/1516Z NO VA EXP
FCST VA CLD +12 HR: 04/2116Z NO VA EXP
FCST VA CLD +18 HR: 05/0316Z NO VA EXP
RMK: CVGHM VEN GROUND REPORT OF ERUPTION WITH NO VA
OBSERVATION. VA NOT DETECTED ON SATELLITE IMAGERY WITH
SUMMIT OBSCURED BY MET CLOUD. ANY VA EXPECTED TO DISSIPATE
WITHIN 6 HOURS.
NXT ADVISORY: NO LATER THAN 20251204/1730Z=