FVFE01 RJTD 202037
VA ADVISORY

DTG: 20090420/2037Z
VAAC: TOKYO
VOLCANO: KORYAKSKY 1000-09
PSN: N5319E15841
AREA: RUSSIA
SUMMIT ELEV: 3456M
ADVISORY NR: 2009/48
INFO SOURCE: MTSAT-1R UHPP
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20090420/2015Z FL120 EXTD SW WAS REPORT
ED.
OBS VA DTG: 20/1959Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS ABV THE VO
LCANO AT 20/2010Z FL050 020/11KT FL120 030/24KT FROM JMA NWP MODEL.
FCST VA CLD +6HR: NIL
FCST VA CLD +12HR: NIL
FCST VA CLD +18HR: NIL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE IM
AGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=