Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 05 kts in E direction.
The full report is as follows:
FVAU04 at 23:51 UTC, 21/07/26 from ADRM
VA ADVISORY
DTG: 20260721/2350Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/281
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL100 REPORTED AT 21/2235Z
EST VA DTG: 21/2330Z
EST VA CLD: SFC/FL100 S0838 E12239 – S0816 E12238 – S0810
E12254 – S0817 E12313 – S0843 E12312 MOV E 05KT
FCST VA CLD +6 HR: 22/0530Z SFC/FL100 S0837 E12242 – S0819
E12235 – S0811 E12252 – S0818 E12310 – S0839 E12307
FCST VA CLD +12 HR: 22/1130Z SFC/FL100 S0837 E12242 – S0816
E12238 – S0810 E12259 – S0818 E12310 – S0839 E12308
FCST VA CLD +18 HR: 22/1730Z SFC/FL100 S0837 E12242 – S0816
E12238 – S0810 E12259 – S0818 E12311 – S0839 E12307
RMK: CVGHM REPORT VA TO 1500M ABV SUMMIT MOV N TO NE.
POSSIBLE VA IDENTIFIABLE ON SATELLITE IMAGERY MOV E.
INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260722/0550Z=