FVFE01 RJTD 230823
VA ADVISORY
DTG: 20180423/0823Z
VAAC: TOKYO
VOLCANO: KLYUCHEVSKOY 300260
PSN: N5603 E16039
AREA: RUSSIA
SUMMIT ELEV: 4754M
ADVISORY NR: 2018/40
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20180423/0720Z FL180 EXTD SW
OBS VA DTG: 23/0740Z
OBS VA CLD: SFC/FL180 N5604 E16040 - N5556 E16021 - N5601 E16019 -
N5607 E16039 MOV SW 15KT
FCST VA CLD +6 HR: 23/1340Z SFC/FL170 N5441 E15944 - N5425 E15917 -
N5445 E15726 - N5455 E15729
FCST VA CLD +12 HR: 23/1940Z SFC/FL160 N5322 E16007 - N5250 E15934 -
N5313 E15746 - N5407 E15543 - N5322 E15854
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20180423/1200Z=