Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 4000 ft (1200 m) altitude or flight level 040 and is moving at 05 kts in NW direction.
The full report is as follows:
FVAU06 at 05:55 UTC, 01/07/26 from ADRM
VA ADVISORY
DTG: 20260701/0555Z
VAAC: DARWIN
VOLCANO: KRAKATAU 262000
PSN: S0606 E10525
AREA: INDONESIA
SOURCE ELEV: 155M AMSL
ADVISORY NR: 2026/12
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL040 AT 01/0530Z EXTENDING NW
OBS VA DTG: 01/0530Z
OBS VA CLD: SFC/FL040 S0604 E10530 – S0611 E10527 – S0602
E10502 – S0550 E10500 – S0548 E10512 MOV NW 05KT
FCST VA CLD +6 HR: 01/1130Z SFC/FL040 S0608 E10532 – S0613
E10524 – S0559 E10446 – S0533 E10457 – S0538 E10530
FCST VA CLD +12 HR: 01/1730Z SFC/FL040 S0609 E10532 – S0613
E10524 – S0549 E10502 – S0530 E10513 – S0537 E10532
FCST VA CLD +18 HR: 01/2330Z SFC/FL040 S0608 E10532 – S0613
E10524 – S0551 E10501 – S0533 E10504 – S0538 E10522
RMK: CONTINUOUS VA EMISSIONS IDENTIFIABLE ON LATEST
SATELLITE IMAGERY. CVGHM REPORTED VA EMISSION AT 01/0432Z.
HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260701/1155Z=