FVFE01 RJTD 060419
VA ADVISORY
DTG: 20230206/0419Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2023/62
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20230206/0300Z FL160 EXTD NE
OBS VA DTG: 06/0350Z
OBS VA CLD: SFC/FL160 N5633 E16120 - N5642 E16116 - N5706 E16131 -
N5641 E16200 MOV NE 15KT
FCST VA CLD +6 HR: 06/0950Z SFC/FL180 N5834 E16356 - N5659 E16346 -
N5639 E16119 - N5837 E16208
FCST VA CLD +12 HR: 06/1550Z SFC/FL180 N5906 E16652 - N5702 E16515 -
N5727 E16156 - N5638 E16122 - N5727 E16035 - N5933 E16420
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA IS NOT IDENTIFIABLE DUE TO MET CLOUD OR HAS
DISSIPATED. NEW VA OBS IN SATELLITE IMAGERY. SOME PART OF VA
OBSCURED BY MET CLOUD.
NXT ADVISORY: 20230206/0600Z=