FVFE01 RJTD 310713
VA ADVISORY
DTG: 20220131/0713Z
VAAC: TOKYO
VOLCANO: CHIKURACHKI 290360
PSN: N5019 E15528
AREA: KURIL ISLANDS
SUMMIT ELEV: 1781M
ADVISORY NR: 2022/2
INFO SOURCE: HIMAWARI-8 KVERT UHPP
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20220131/0318Z FL170 EXTD SSW REPORTED
OBS VA DTG: 31/0650Z
OBS VA CLD: SFC/FL170 N5024 E15525 - N5023 E15534 - N4955 E15529 -
N4955 E15521 MOV S 20KT
FCST VA CLD +6 HR: 31/1250Z SFC/FL200 N5011 E15433 - N4922 E15530 -
N4757 E15428 - N4847 E15349
FCST VA CLD +12 HR: 31/1850Z SFC/FL210 N4802 E15642 - N4716 E15526 -
N4535 E15522 - N4538 E15435 - N4845 E15355 - N4931 E15413
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20220131/1200Z=