FVFE01 RJTD 311017
VA ADVISORY
DTG: 20210731/1017Z
VAAC: TOKYO
VOLCANO: SUWANOSEJIMA 282030
PSN: N2938 E12943
AREA: JAPAN
SUMMIT ELEV: 796M
ADVISORY NR: 2021/696
INFO SOURCE: HIMAWARI-8 JMA
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTED AT 20210731/0914Z FL150 STNR
OBS VA DTG: 31/0950Z
OBS VA CLD: SFC/FL150 N2939 E12937 - N2942 E12942 - N2939 E12943 -
N2936 E12939 MOV SW 10KT
FCST VA CLD +6 HR: 31/1550Z SFC/FL180 N3012 E12936 - N3000 E12949 -
N2945 E12918 - N2919 E12925 - N2910 E12913 - N2948 E12852
FCST VA CLD +12 HR: 31/2150Z SFC/FL170 N3018 E13011 - N2955 E12908 -
N2930 E12909 - N2922 E12848 - N3013 E12824 - N3035 E12934
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210731/1200Z=