FVFE01 RJTD 100231
VA ADVISORY
DTG: 20250810/0231Z
VAAC: TOKYO
VOLCANO: KLYUCHEVSKOY 300260
PSN: N5603 E16039
AREA: RUSSIA
SUMMIT ELEV: 4754M
ADVISORY NR: 2025/74
INFO SOURCE: KVERT HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20250810/0043Z FL360 EXTD NE REPORTED
OBS VA DTG: 10/0200Z
OBS VA CLD: SFC/FL360 N5603 E16030 - N5835 E15919 - N6105 E16633 -
N6001 E17408 - N5925 E17347 - N6010 E16620 - N5723 E16052 - N5600
E16049 MOV E 70KT
FCST VA CLD +6 HR: 10/0800Z SFC/FL380 N5920 W17727 - N5329 W17327 -
N6030 E17336 - N5927 E16324 - N5535 E16112 - N5905 E15808 - N6335
E16826
FCST VA CLD +12 HR: 10/1400Z SFC/FL380 N5633 W16921 - N4332 W17049 -
N6048 W17954 - N6004 E16804 - N5411 E16651 - N5628 E15800 - N6023
E15958 - N6523 E17852
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL360 BASED ON SATELLITE DATA. SOME PART OF
VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20250810/0600Z=