Subject: FVFE01 RJTD 170944 FVFE01 RJTD 170944 2009048 0946 VA ADVISORY DTG: 20090217/0944Z VAAC: TOKYO VOLCANO: ASAMAYAMA 0803-11 PSN: N3624E13831 AREA: JAPAN SUMMIT ELEV: 2568M ADVISORY NR: 2009/35 INFO SOURCE: JMA AVIATION COLOUR CODE: NIL ERUPTION DETAILS: ERUPTED AT 20090217/0933Z FL100 EXTD E OBS VA DTG: NIL OBS VA CLD: IN INVESTIGATING SATELLITE DATA. WINDS ABV THE VOLCANO AT 17/0930Z FL050 310/8KT FL100 290/26KT FROM JMA NWP MODEL. FCST VA CLD +6HR: NIL FCST VA CLD +12HR: NIL FCST VA CLD +18HR: NIL RMK: NIL NXT ADVISORY: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SAT ELLITE IMAGERY=