FVFE01 RJTD 071800
VA ADVISORY
DTG: 20210807/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2021/49
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 07/1730Z
OBS VA CLD: SFC/FL140 N5644 E16121 - N5641 E16128 - N5628 E16114 -
N5631 E16108 MOV SW 20KT
FCST VA CLD +6 HR: 07/2330Z SFC/FL150 N5643 E16121 - N5512 E16132 -
N5416 E15939 - N5430 E15907
FCST VA CLD +12 HR: 08/0530Z SFC/FL140 N5641 E16123 - N5501 E16152 -
N5314 E16040 - N5212 E15854 - N5255 E15806
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210808/0000Z=