FVFE01 RJTD 020539
VA ADVISORY

DTG: 20090402/0539Z
VAAC: TOKYO
VOLCANO: KORYAKSKY 1000-09
PSN: N5319E15841
AREA: RUSSIA
SUMMIT ELEV: 3456M
ADVISORY NR: 2009/25
INFO SOURCE: MTSAT-1R KVERT
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSSIBLE ERUPTION OBS AT 20090402/0159Z FL120 EXTD
E ON SATELLITE IMAGERY.
OBS VA DTG: 02/0432Z
OBS VA CLD: UNKNOWN/FL120 N5325E15843-N5322E16046-N5309E16051-N5312E1
5845 MOV E
FCST VA CLD +6HR: 02/1032Z SFC/FL200 N5300E16030-N5300E16300-N5330E16
300-N5330E16100-N5400E16100-N5400E16030 FL200/550 NO VA EXP
FCST VA CLD +12HR: 02/1632Z SFC/FL200 N5330E16230-N5330E16500-N5400E1
6500-N5401E16328-N5430E16330-N5430E16230 FL200/550 NO VA EXP
FCST VA CLD +18HR: 02/2232Z SFC/FL200 N5430E16430-N5430E16700-N5500E1
6700-N5500E16531-N5530E16530-N5530E16430 FL200/550 NO VA EXP
RMK: NIL
NXT ADVISORY: 20090402/1200Z=