Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU02 at 22:50 UTC, 05/05/26 from ADRM
VA ADVISORY
DTG: 20260505/2250Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/513
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: VA OBS FROM GROUND 05/2231Z MOV NW
EST VA DTG: 05/2230Z
EST VA CLD: SFC/FL150 S0813 E11254 – S0743 E11211 – S0721
E11242 – S0807 E11303 MOV NW 05KT
FCST VA CLD +6 HR: 06/0430Z SFC/FL150 S0813 E11253 – S0740
E11215 – S0716 E11255 – S0807 E11304
FCST VA CLD +12 HR: 06/1030Z SFC/FL150 S0811 E11252 – S0739
E11216 – S0724 E11259 – S0807 E11303
FCST VA CLD +18 HR: 06/1630Z SFC/FL150 S0810 E11302 – S0813
E11250 – S0736 E11224 – S0730 E11305
RMK: VA UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. RECENT GROUND REPORTS AND WEBCAM IMAGERY INDICATE
DISCRETE VA EMISSIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED
ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260506/0450Z=