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 20 kts in SW direction.The full report is as follows:FVAU06 at 03:55 UTC, 16/07/26 from ADRMVA ADVISORYDTG: 20260716/0400ZVAAC: DARWINVOLCANO: KRAKATAU 262000PSN: S0606 E10525AREA: INDONESIASOURCE ELEV: 155M AMSLADVISORY NR: 2026/57INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA TO FL040 OBS AT 16/0340Z EXTD SWOBS VA DTG: 16/0340ZOBS VA CLD: SFC/FL040 S0607 E10529 - S0647 E10426 - S0631 E10404 - S0608 E10410 - S0601 E10526 MOV SW 20KTFCST VA CLD +6 HR: 16/0940Z SFC/FL040 S0607 E10529 - S0644 E10418 - S0625 E10407 - S0605 E10411 - S0602 E10527FCST VA CLD +12 HR: 16/1540Z SFC/FL040 S0608 E10528 - S0626 E10436 - S0609 E10427 - S0553 E10436 - S0602 E10528FCST VA CLD +18 HR: 16/2140Z SFC/FL040 S0608 E10531 - S0632 E10418 - S0616 E10404 - S0557 E10413 - S0600 E10529RMK: CONTINUOUS VA IDENTIFIABLE ON RECENT SAT IMG. EMISSION EXPECTED TO BE ONGOING. VA HEIGHT AND MOV BASED ON MODEL GUIDANCE, SAT IMG AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260716/1000Z=