FVFE01 RJTD 051720
VA ADVISORY
DTG: 20210805/1720Z
VAAC: TOKYO
VOLCANO: KARYMSKY 300130
PSN: N5403 E15927
AREA: RUSSIA
SUMMIT ELEV: 1513M
ADVISORY NR: 2021/111
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20210805/1550Z FL080 EXTD SE
OBS VA DTG: 05/1650Z
OBS VA CLD: SFC/FL080 N5338 E15957 - N5346 E15957 - N5346 E16004 -
N5338 E16007 MOV SE 25KT SFC/FL090 N5216 E16304 - N5233 E16307 -
N5216 E16353 - N5206 E16346 MOV E 30KT
FCST VA CLD +6 HR: 05/2250Z SFC/FL080 N5242 E16347 - N5219 E16349 -
N5220 E16246 - N5234 E16240 SFC/FL110 N5139 E16828 - N5117 E16811 -
N5228 E16538 - N5250 E16559 - N5219 E16725
FCST VA CLD +12 HR: 06/0450Z SFC/FL080 N5253 E16712 - N5215 E16643 -
N5213 E16551 - N5318 E16625
FCST VA CLD +18 HR: NO VA EXP
RMK: NEW VA OBS IN SATELLITE IMAGERY. SOME PART OF VA OBSCURED BY
MET CLOUD.
NXT ADVISORY: 20210805/2100Z=