FVFE01 RJTD 250558
VA ADVISORY
DTG: 20210825/0558Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/114
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 25/0520Z
OBS VA CLD: SFC/FL130 N5641 E16122 - N5626 E16152 - N5608 E16210 -
N5604 E16201 - N5623 E16145 - N5639 E16121 MOV SE 20KT
FCST VA CLD +6 HR: 25/1120Z SFC/FL140 N5618 E16302 - N5509 E16358 -
N5423 E16346 - N5425 E16316 - N5537 E16243 - N5639 E16121
FCST VA CLD +12 HR: 25/1720Z SFC/FL140 N5554 E16403 - N5429 E16516 -
N5300 E16504 - N5252 E16359 - N5453 E16345 - N5639 E16121
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL130 BASED ON SATELLITE DATA. SOME PART
OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210825/1200Z=