FVFE01 RJTD 161020
VA ADVISORY
DTG: 20170616/1020Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2017/417
INFO SOURCE: HIMAWARI-8 KVERT
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS ERUPTION OBS AT 20170616/0910Z FL180 EXTD E
OBS VA DTG: 16/0940Z
OBS VA CLD: SFC/FL270 N5428 E16756 - N5332 E16401 - N5350 E16354 -
N5437 E16725 MOV E 15KT SFC/FL220 N5726 E16823 - N5648 E16740 -
N5549 E16506 - N5603 E16507 - N5653 E16723 - N5732 E16810 MOV E 20KT
SFC/FL180 N5644 E16122 - N5646 E16143 - N5635 E16143 - N5636 E16122
MOV E 10KT
FCST VA CLD +6 HR: 16/1540Z SFC/FL270 N5257 E17101 - N5249 E16511 -
N5402 E16743 SFC/FL230 N5812 E16928 - N5641 E16926 - N5515 E16807 -
N5509 E16546 SFC/FL180 N5612 E16410 - N5600 E16227 - N5640 E16219
FCST VA CLD +12 HR: 16/2140Z SFC/FL230 N5909 E17033 - N5433 E17035 -
N5432 E16558 SFC/FL170 N5531 E16603 - N5533 E16317 - N5658 E16248
FCST VA CLD +18 HR: 17/0340Z SFC/FL230 N5352 E17222 - N5413 E16701 -
N6028 E16936 - N5833 E17212 SFC/FL160 N5519 E16829 - N5443 E16500 -
N5701 E16349 - N5539 E16540
RMK: T+0 CONFIDENCE LOW. SOME PART OF VA(FL270) OBSCURED BY MET
CLOUD. VA OF PREVIOUS VAA(FL200) IS NOT IDENTIFIABLE DUE TO MET
CLOUD OR DISSIPATED. NEW VA OBS SATELLITE IMAGERY. PLS SEE ALSO
FVAK21 PAWU ISSUED BY ANCHORAGE WHICH DESCRIBES CONDITION OVER OR
NEAR THE TOKYO AREA. WE KEEP ISSUING VAA FOR THE VA CLD IN OUR AREA.
NXT ADVISORY: 20170616/1200Z=