Subject: FVFE01 RJTD 092333 FVFE01 RJTD 092333 VOLCANIC ASH ADVISORY ISSUED: 20080509/2333Z VAAC: TOKYO VOLCANO: AVACHINSKY 1000-10 LOCATION: N5315E15850 AREA: RUSSIA SUMMIT ELEVATION: 2741 M ADVISORY NUMBER: 2008/1 INFORMATION SOURCE: MTSAT-1R KEMSD AVIATION COLOUR CODE: NIL ERUPTION DETAILS: ERUPTION AT 20080509/1845Z FL140 EXTD S-E WAS REPOR TED. OBS ASH DATE/TIME: 09/2259Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS ABV TH E VOLCANO AT 09/1840Z FL080 280/7KT FL140 300/14KT FROM JMA NWP MODEL . FCST ASH CLOUD +6 HR: NIL FCST ASH CLOUD +12 HR: NIL FCST ASH CLOUD +18 HR: NIL NEXT ADVISORY: NO FURTHER ADVISORIES REMARKS: BECAUSE OF WEATHER CLOUD, IT IS DIFFICULT TO DETECT THE ASH CLOUD BY SATELLITE IMAGERY.=  .