FVFE01 RJTD 071200 VA ADVISORY DTG: 20250407/1200Z VAAC: TOKYO VOLCANO: SUWANOSEJIMA 282030 PSN: N2938 E12943 AREA: JAPAN SUMMIT ELEV: 796M ADVISORY NR: 2025/54 INFO SOURCE: HIMAWARI-9 AVIATION COLOUR CODE: NIL ERUPTION DETAILS: VA EMISSIONS CONTINUING OBS VA DTG: 07/1120Z OBS VA CLD: SFC/FL080 N2938 E12943 - N2930 E12928 - N2928 E12931 MOV SW 10KT FCST VA CLD +6 HR: 07/1720Z SFC/FL080 N2930 E13005 - N2856 E12838 - N2928 E12814 - N2954 E12849 FCST VA CLD +12 HR: 07/2320Z SFC/FL090 N3000 E13004 - N2915 E13052 - N2845 E12929 - N2906 E12815 - N3014 E12812 - N3046 E12855 FCST VA CLD +18 HR: NO VA EXP RMK: NIL NXT ADVISORY: 20250407/1800Z=