FVFE01 RJTD 181137
VA ADVISORY
DTG: 20210418/1137Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA (AIRA CALDERA) 282080
PSN: N3136 E13039
AREA: JAPAN
SUMMIT ELEV: 1117M
ADVISORY NR: 2021/247
INFO SOURCE: HIMAWARI-8 JMA
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: EXPLODED AT 20210418/1039Z FL090 EXTD SE
OBS VA DTG: 18/1110Z
OBS VA CLD: SFC/FL090 N3137 E13041 - N3125 E13046 - N3124 E13041 -
N3132 E13037 - N3135 E13038 MOV SE 30KT
FCST VA CLD +6 HR: 18/1710Z SFC/FL100 N3004 E13305 - N2944 E13316 -
N2939 E13100 - N3005 E13031 - N3030 E13058 - N3003 E13131
FCST VA CLD +12 HR: 18/2310Z SFC/FL090 N2920 E13518 - N2859 E13517 -
N2835 E13247 - N2902 E13000 - N2953 E13025 - N2911 E13216
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20210418/1500Z=