FVFE01 RJTD 251502
VA ADVISORY
DTG: 20211225/1502Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/178
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20211225/1330Z FL170 EXTD NE
OBS VA DTG: 25/1430Z
OBS VA CLD: SFC/FL170 N5634 E16124 - N5640 E16116 - N5721 E16143 -
N5713 E16158 MOV NE 30KT
FCST VA CLD +6 HR: 25/2030Z SFC/FL170 N5927 E16614 - N5752 E16355 -
N5819 E16205 - N5927 E16324
FCST VA CLD +12 HR: 26/0230Z SFC/FL130 N6032 E16841 - N5938 E16930 -
N5800 E16352 - N5916 E16243 - N6035 E16629
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20211225/1800Z=