Intermittent eruptions at Lewotobi were last reported at 28 Aug 19:30 UTC. Ash cloud height and movement are estimated from ground reports and model guidance; volcanic ash is forecast to move southwest at 10 knots.Original VAAC bulletin:FVAU04 at 01:51 UTC, 29/08/26 from ADRMVA ADVISORYDTG: 20260829/0150ZVAAC: DARWINVOLCANO: LEWOTOBI 264180PSN: S0833 E12246AREA: INDONESIASOURCE ELEV: 1703M AMSLADVISORY NR: 2026/436INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 28/1930ZEST VA DTG: 29/0130ZEST VA CLD: SFC/FL090 S0830 E12248 - S0834 E12249 - S0852 E12222 - S0844 E12213 - S0834 E12212 MOV SW 10KTFCST VA CLD +6 HR: 29/0730Z SFC/FL090 S0830 E12248 - S0834 E12249 - S0858 E12223 - S0844 E12209 - S0830 E12209FCST VA CLD +12 HR: 29/1330Z SFC/FL090 S0830 E12247 - S0834 E12249 - S0858 E12223 - S0844 E12209 - S0831 E12209FCST VA CLD +18 HR: 29/1930Z SFC/FL090 S0830 E12248 - S0834 E12249 - S0858 E12223 - S0844 E12209 - S0830 E12209RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO MET CLOUD AND DARKNESS. GROUND REPORTS SUGGEST INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260829/0750Z=