FVAU04 at 16:44 UTC, 17/06/25 from ADRM VA ADVISORY DTG: 20250617/1645Z VAAC: DARWIN VOLCANO: LEWOTOBI 264180 PSN: S0833 E12246 AREA: INDONESIA SUMMIT ELEV: 1703M ADVISORY NR: 2025/355 INFO SOURCE: HIMAWARI-9, CVGHM AVIATION COLOUR CODE: RED ERUPTION DETAILS: ERUPTION AT 17/0935Z WITH VA TO FL530, ONGOING ERUPTION OBS VA DTG: 17/1620Z OBS VA CLD: SFC/FL530 S0731 E12247 - S0936 E12308 - S1010 E12224 - S0923 E12121 - S0909 E11923 - S0800 E11938 MOV W 30KT FCST VA CLD +6 HR: 17/2220Z SFC/FL530 S0719 E12252 - S0952 E12323 - S1037 E12227 - S0944 E12049 - S1000 E11806 - S0935 E11704 - S0815 E11719 - S0735 E11940 FCST VA CLD +12 HR: 18/0420Z SFC/FL530 S0702 E12257 - S1001 E12340 - S1111 E12234 - S1020 E12010 - S1039 E11553 - S0941 E11451 - S0757 E11532 - S0712 E11859 FCST VA CLD +18 HR: 18/1020Z SFC/FL530 S1005 E12359 - S1149 E12233 - S1057 E12003 - S1132 E11501 - S1013 E11314 - S0759 E11343 - S0645 E11758 - S0630 E12257 RMK: VA OBS ON SAT IMG NEAR AND W OF SUMMIT. LATEST GROUND REPORT INDICATED ERUPTION STILL ONGOING AT 17/1500Z. FCST BASED ON MODEL GUIDANCE BUT WITH HIGH UNCERTAINTY. NXT ADVISORY: NO LATER THAN 20250617/1745Z=