FVFE01 RJTD 221200
VA ADVISORY
DTG: 20210822/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/102
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 22/1120Z
OBS VA CLD: SFC/FL150 N5644 E16115 - N5646 E16128 - N5607 E16143 -
N5601 E16122 MOV S 15KT
FCST VA CLD +6 HR: 22/1720Z SFC/FL170 N5541 E16219 - N5440 E16213 -
N5350 E16116 - N5343 E16025 - N5641 E16120
FCST VA CLD +12 HR: 22/2320Z SFC/FL170 N5544 E16235 - N5336 E16231 -
N5131 E15940 - N5154 E15904 - N5352 E16034 - N5640 E16121
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210822/1800Z=