FVFE01 RJTD 200939
VA ADVISORY
DTG: 20250420/0939Z
VAAC: TOKYO
VOLCANO: BEZYMIANNY 300250
PSN: N5558 E16036
AREA: RUSSIA
SUMMIT ELEV: 2882M
ADVISORY NR: 2025/4
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20250420/0910Z FL180 EXTD S
OBS VA DTG: 20/0910Z
OBS VA CLD: SFC/FL180 N5604 E16041 - N5543 E16046 - N5542 E16038 -
N5603 E16036 MOV S 20KT
FCST VA CLD +6 HR: 20/1510Z SFC/FL180 N5358 E16208 - N5348 E16141 -
N5526 E16014 - N5600 E16034 - N5517 E16127
FCST VA CLD +12 HR: 20/2110Z SFC/FL180 N5508 E16036 - N5246 E16559 -
N5230 E16512 - N5424 E15959 - N5536 E15910 - N5602 E16032
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20250420/1200Z=