FVFE01 RJTD 170900
VA ADVISORY
DTG: 20170517/0900Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2017/308
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA CONTINUOUSLY OBS ON SATELLITE IMAGERY
OBS VA DTG: 17/0820Z
OBS VA CLD: SFC/FL400 N5633 E17044 - N5358 E17108 - N5007 E17452 -
N5326 E17036 - N5629 E16959 MOV SE 25KT
FCST VA CLD +6 HR: 17/1420Z SFC/FL400 N5356 E17319 - N4847 E17827 -
N4731 E17833 - N5258 E17041 - N5714 E17159 - N5714 E17301
FCST VA CLD +12 HR: 17/2020Z SFC/FL400 N5401 E17534 - N4440 W17501 -
N4906 E17553 - N5256 E17026 - N5815 E17452
FCST VA CLD +18 HR: 18/0220Z SFC/FL390 N5300 E17835 - N4142 W16901 -
N5039 E17313 - N5338 E16828 - N5931 E17804
RMK: T+0 CONFIDENCE LOW. SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20170517/1200Z=