FVFE01 RJTD 050123
VA ADVISORY
DTG: 20230105/0123Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2023/8
INFO SOURCE: KVERT UHPP HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20230105/0003Z FL250 EXTD SW REPORTED
OBS VA DTG: 05/0050Z
OBS VA CLD: SFC/FL250 N5637 E16124 - N5617 E16056 - N5633 E16044 -
N5643 E16119 MOV SW 30KT
FCST VA CLD +6 HR: 05/0650Z SFC/FL270 N5541 E15931 - N5505 E15918 -
N5427 E15729 - N5537 E15648 - N5515 E15756
FCST VA CLD +12 HR: 05/1250Z SFC/FL270 N5412 E15735 - N5215 E15504 -
N5247 E15341 - N5455 E15700
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL250 BASED ON GROUND REPORT. SOME PART OF
VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20230105/0600Z=