FVFE01 RJTD 281340
VA ADVISORY
DTG: 20211228/1340Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/185
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20211228/1220Z FL130 EXTD NE
OBS VA DTG: 28/1320Z
OBS VA CLD: SFC/FL130 N5640 E16117 - N5649 E16126 - N5645 E16139 -
N5636 E16125 MOV NE 10KT
FCST VA CLD +6 HR: 28/1920Z SFC/FL140 N5742 E16326 - N5648 E16131 -
N5659 E16113 - N5758 E16254
FCST VA CLD +12 HR: 29/0120Z SFC/FL140 N5934 E16350 - N5813 E16321 -
N5715 E16201 - N5936 E16243
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20211228/1800Z=