FVFE01 RJTD 312148
VA ADVISORY
DTG: 20230131/2148Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2023/48
INFO SOURCE: KVERT UHPP HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20230131/2008Z FL220 EXTD NE REPORTED
OBS VA DTG: 31/2130Z
OBS VA CLD: SFC/FL220 N5640 E16119 - N5651 E16123 - N5648 E16131 -
N5638 E16124 MOV N 10KT
FCST VA CLD +6 HR: 01/0330Z SFC/FL240 N5742 E16258 - N5713 E16308 -
N5701 E16157 - N5618 E16251 - N5650 E16117 - N5719 E16105
FCST VA CLD +12 HR: 01/0930Z SFC/FL240 N5745 E16441 - N5721 E16204 -
N5610 E16343 - N5719 E16043 - N5754 E16035 - N5819 E16335
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL220 BASED ON GROUND REPORT. SOME PART OF
VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20230201/0000Z=