FVFE01 RJTD 240000
VA ADVISORY
DTG: 20211224/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/171
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 23/2320Z
OBS VA CLD: SFC/FL150 N5638 E16118 - N5732 E16114 - N5710 E16203 -
N5638 E16127 MOV N 15KT
FCST VA CLD +6 HR: 24/0520Z SFC/FL170 N5856 E16316 - N5641 E16119 -
N5906 E16032
FCST VA CLD +12 HR: 24/1120Z SFC/FL180 N5929 E16359 - N5639 E16120 -
N6003 E15830 - N6041 E16246
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL150 BASED ON SATELLITE DATA. SOME PART OF
VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20211224/0600Z=