FVFE01 RJTD 211400
VA ADVISORY
DTG: 20230221/1400Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2023/74
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20230221/1330Z FL140 EXTD SW
OBS VA DTG: 21/1330Z
OBS VA CLD: SFC/FL140 N5639 E16122 - N5629 E16103 - N5635 E16058 -
N5644 E16120 MOV SW 10KT
FCST VA CLD +6 HR: 21/1930Z SFC/FL160 N5530 E16145 - N5538 E15930 -
N5649 E15955
FCST VA CLD +12 HR: 22/0130Z SFC/FL160 N5441 E16235 - N5437 E15907 -
N5622 E15857 - N5610 E16032
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20230221/1800Z=