FVFE01 RJTD 161156
VA ADVISORY
DTG: 20210816/1156Z
VAAC: TOKYO
VOLCANO: CHIRINKOTAN 290260
PSN: N4859 E15329
AREA: KURIL ISLANDS
SUMMIT ELEV: 724M
ADVISORY NR: 2021/20
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 16/1120Z
OBS VA CLD: SFC/FL150 N4920 E15417 - N4928 E15441 - N4919 E15505 -
N4837 E15456 MOV SE 10KT
FCST VA CLD +6 HR: 16/1720Z SFC/FL180 N4927 E15526 - N4906 E15559 -
N4806 E15602 - N4839 E15500 - N4921 E15438
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210816/1800Z=