FVFE01 RJTD 240600
VA ADVISORY
DTG: 20211224/0600Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/172
INFO SOURCE: HIMAWARI-8 KVERT UHPP
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 24/0520Z
OBS VA CLD: SFC/FL150 N5639 E16116 - N5708 E16121 - N5739 E16149 -
N5733 E16202 - N5659 E16136 - N5637 E16125 MOV N 25KT SFC/FL120
N5747 E16236 - N5758 E16240 - N5756 E16257 - N5742 E16247 MOV NE
15KT
FCST VA CLD +6 HR: 24/1120Z SFC/FL180 N5902 E16309 - N5800 E16148 -
N5634 E16124 - N5819 E15949 - N5936 E16114 SFC/FL140 N5911 E16515 -
N5843 E16435 - N5928 E16219 - N5956 E16241
FCST VA CLD +12 HR: 24/1720Z SFC/FL190 N6032 E16508 - N5904 E16223 -
N5631 E16127 - N5807 E16058 - N5840 E15809 - N6059 E15954
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD. VA(EASTERN PART) HEIGHT
UPDATED TO FL120 BASED ON SATELLITE DATA.
NXT ADVISORY: 20211224/1200Z=