FVAU02 ADRM 072155 VA ADVISORY DTG: 20250407/2155Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SUMMIT ELEV: 3657M ADVISORY NR: 2025/396 INFO SOURCE: CVGHM, HIMAWARI-9 AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: VA OBS TO FL150 AT 07/2140Z MOV W OBS VA DTG: 07/2140Z OBS VA CLD: SFC/FL150 S0804 E11257 - S0809 E11257 - S0819 E11211 - S0757 E11210 MOV W 15KT FCST VA CLD +6 HR: 08/0340Z SFC/FL150 S0808 E11257 - S0823 E11155 - S0753 E11153 - S0803 E11256 FCST VA CLD +12 HR: 08/0940Z SFC/FL150 S0804 E11256 - S0809 E11258 - S0831 E11154 - S0808 E11149 FCST VA CLD +18 HR: 08/1540Z SFC/FL150 S0804 E11257 - S0809 E11259 - S0827 E11204 - S0757 E11202 RMK: DISCRETE VA OBS ON LATEST SATELLITE IMAGERY. RECENT GROUND REPORTS CONFIRM ONGOING INTERMITTENT VA ERUPTIONS. VA HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20250408/0355Z=