FVFE01 RJTD 171200
VA ADVISORY
DTG: 20210817/1200Z
VAAC: TOKYO
VOLCANO: CHIRINKOTAN 290260
PSN: N4859 E15329
AREA: KURIL ISLANDS
SUMMIT ELEV: 724M
ADVISORY NR: 2021/24
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 17/1120Z
OBS VA CLD: SFC/FL140 N4847 E15323 - N4853 E15331 - N4838 E15422 -
N4825 E15403 MOV SE 5KT
FCST VA CLD +6 HR: 17/1720Z SFC/FL150 N4825 E15540 - N4750 E15519 -
N4825 E15258 - N4850 E15319
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20210817/1800Z=