FVFE01 RJTD 230300
VA ADVISORY
DTG: 20210823/0300Z
VAAC: TOKYO
VOLCANO: CHIRINKOTAN 290260
PSN: N4859 E15329
AREA: KURIL ISLANDS
SUMMIT ELEV: 724M
ADVISORY NR: 2021/31
INFO SOURCE: HIMAWARI-8 SVERT
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 23/0220Z
OBS VA CLD: SFC/FL110 N4840 E15247 - N4830 E15245 - N4829 E15232 -
N4841 E15237 MOV SW 10KT
FCST VA CLD +6 HR: 23/0820Z SFC/FL120 N4837 E15238 - N4753 E15204 -
N4808 E15132 - N4855 E15204
FCST VA CLD +12 HR: 23/1420Z SFC/FL120 N4850 E15235 - N4746 E15112 -
N4819 E15018 - N4920 E15123
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20210823/0600Z=