FVFE01 RJTD 211227
VA ADVISORY
DTG: 20211221/1227Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/165
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20211221/1130Z FL120 EXTD NW
OBS VA DTG: 21/1200Z
OBS VA CLD: SFC/FL120 N5637 E16118 - N5643 E16108 - N5650 E16114 -
N5644 E16125 MOV NW 20KT
FCST VA CLD +6 HR: 21/1800Z SFC/FL150 N5902 E15949 - N5656 E15913 -
N5658 E15830 - N5859 E15910
FCST VA CLD +12 HR: 22/0000Z SFC/FL160 N6058 E15739 - N5656 E15629 -
N5705 E15538 - N5856 E15531 - N6046 E15624
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20211221/1800Z=