FVFE01 RJTD 250600
VA ADVISORY
DTG: 20210925/0600Z
VAAC: TOKYO
VOLCANO: KARYMSKY 300130
PSN: N5403 E15927
AREA: RUSSIA
SUMMIT ELEV: 1513M
ADVISORY NR: 2021/257
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 25/0520Z
OBS VA CLD: SFC/FL180 N5319 E15517 - N5351 E15611 - N5403 E15730 -
N5346 E15716 - N5331 E15623 - N5314 E15555 MOV W 20KT
FCST VA CLD +6 HR: 25/1120Z SFC/FL200 N5312 E15532 - N5024 E15108 -
N5045 E15034 - N5333 E15457
FCST VA CLD +12 HR: 25/1720Z SFC/FL200 N5201 E15343 - N4558 E14954 -
N4644 E14900 - N5210 E15300
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210925/1200Z=