FVFE01 RJTD 042303
VA ADVISORY
DTG: 20170404/2303Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2017/154
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20170404/2210Z FL150 EXTD SE
OBS VA DTG: 04/2240Z
OBS VA CLD: SFC/FL150 N5643 E16128 - N5643 E16133 - N5635 E16136 -
N5627 E16131 - N5627 E16127 MOV SE 20KT
FCST VA CLD +6 HR: 05/0440Z SFC/FL130 N5721 E16328 - N5500 E16413 -
N5459 E16347 - N5725 E16232
FCST VA CLD +12 HR: 05/1040Z SFC/FL130 N5807 E16506 - N5602 E16626 -
N5413 E16705 - N5412 E16645 - N5723 E16459 - N5837 E16323 - N5847
E16337
FCST VA CLD +18 HR: NO VA EXP
RMK: T+0 CONFIDENCE HIGH. VA OF PREVIOUS VAA DISSIPATED ON SATELLITE
IMAGERY. NEW VA OBS SATELLITE IMAGERY.
NXT ADVISORY: 20170405/0300Z=