FVFE01 RJTD 161200
VA ADVISORY
DTG: 20210916/1200Z
VAAC: TOKYO
VOLCANO: KARYMSKY 300130
PSN: N5403 E15927
AREA: RUSSIA
SUMMIT ELEV: 1513M
ADVISORY NR: 2021/227
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20210916/1100Z FL200 EXTD E
OBS VA DTG: 16/1130Z
OBS VA CLD: SFC/FL200 N5402 E15931 - N5408 E15934 - N5407 E15943 -
N5401 E15941 MOV E 15KT SFC/FL120 N5407 E15928 - N5340 E16007 -
N5311 E16023 - N5237 E16012 - N5323 E15957 - N5401 E15921 MOV SE
10KT
FCST VA CLD +6 HR: 16/1730Z SFC/FL230 N5444 E16343 - N5311 E16100 -
N5343 E16040 - N5456 E16305 SFC/FL230 N5406 E16157 - N5255 E16309 -
N5152 E16115 - N5406 E15922
FCST VA CLD +12 HR: 16/2330Z SFC/FL240 N5603 E16707 - N5538 E16756 -
N5234 E16212 - N5308 E16120 SFC/FL240 N5323 E16548 - N5144 E16326 -
N5146 E16103 - N5404 E15919 - N5432 E16225
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA(FL180) IS NOT IDENTIFIABLE DUE TO MET CLOUD
OR HAS DISSIPATED. NEW VA OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20210916/1800Z=