FVFE01 RJTD 170201
VA ADVISORY
DTG: 20210817/0201Z
VAAC: TOKYO
VOLCANO: CHIRINKOTAN 290260
PSN: N4859 E15329
AREA: KURIL ISLANDS
SUMMIT ELEV: 724M
ADVISORY NR: 2021/22
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20210817/0120Z FL140 EXTD E
OBS VA DTG: 17/0140Z
OBS VA CLD: SFC/FL140 N4903 E15327 - N4903 E15337 - N4855 E15337 -
N4854 E15328 MOV E 10KT
FCST VA CLD +6 HR: 17/0740Z SFC/FL160 N4845 E15427 - N4826 E15413 -
N4857 E15256 - N4914 E15323
FCST VA CLD +12 HR: 17/1340Z SFC/FL150 N4832 E15523 - N4756 E15500 -
N4841 E15231 - N4912 E15256
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20210817/0600Z=