Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU03 at 12:24 UTC, 05/02/26 from ADRM
VA ADVISORY
DTG: 20260205/1230Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SOURCE ELEV: 2885M AMSL
ADVISORY NR: 2026/23
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA REPORTED TO FL120 AT 05/1119Z
EST VA DTG: 05/1210Z
EST VA CLD: SFC/FL120 S0030 E10024 – S0016 E10020 – N0011
E10115 – S0029 E10125 MOV E 10KT
FCST VA CLD +6 HR: 05/1810Z SFC/FL120 S0030 E10024 – S0016
E10020 – N0011 E10115 – S0030 E10126
FCST VA CLD +12 HR: 06/0010Z SFC/FL120 S0030 E10023 – S0016
E10020 – N0011 E10115 – S0029 E10126
FCST VA CLD +18 HR: 06/0610Z SFC/FL120 S0031 E10022 – S0017
E10019 – N0012 E10115 – S0030 E10126
RMK: CVGHM REPORTED ERUPTION TO FL120. VA UNIDENTIFIABLE ON
SATELLITE IMAGERY DUE TO MET CLOUD. HEIGHT AND WINDS BASED
ON GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260205/1830Z=