FVFE01 RJTD 090909
VA ADVISORY
DTG: 20210809/0909Z
VAAC: TOKYO
VOLCANO: CHIRINKOTAN 290260
PSN: N4859 E15329
AREA: KURIL ISLANDS
SUMMIT ELEV: 724M
ADVISORY NR: 2021/5
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20210809/0820Z FL120 EXTD S
OBS VA DTG: 09/0840Z
OBS VA CLD: SFC/FL120 N4901 E15329 - N4857 E15337 - N4851 E15334 -
N4852 E15325 MOV S 20KT
FCST VA CLD +6 HR: 09/1440Z SFC/FL130 N4733 E15514 - N4716 E15506 -
N4750 E15252 - N4809 E15242 - N4823 E15310
FCST VA CLD +12 HR: 09/2040Z SFC/FL120 N4640 E15627 - N4621 E15610 -
N4652 E15144 - N4729 E15126 - N4750 E15221
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20210809/1200Z=