Subject: NWXX01 EGRR 160256 NWXX01 EGRR 160256 160256 GG EGRRYMYV 160255 RJTDYMYX FVFE01 RJTD 160253 VOLCANIC ASH ADVISORY ISSUED: 20080416/0253Z VAAC: TOKYO VOLCANO: SUWANOSEJIMA 0802-03 LOCATION: N2938E12943 AREA: JAPAN SUMMIT ELEVATION: 799 M ADVISORY NUMBER: 2008/7 INFORMATION SOURCE: JMA AVIATION COLOUR CODE: NIL ERUPTION DETAILS: EXPLODED AT 20080416/0243 ASH CLD UNKNOWN OBS ASH DATE/TIME: NIL OBS ASH CLOUD: IN INVESTIGATING SATELLITE DATA. WINDS ABV THE VOLCANO AT 16/0240Z FL100 280/27KT FL200 260/33KT FL300 270/59KT FL400 270/7 8KT FROM JMA NWP MODEL. FCST ASH CLOUD +6 HR: NIL FCST ASH CLOUD +12 HR: NIL FCST ASH CLOUD +18 HR: NIL NEXT ADVISORY: WE WILL ISSUE FURTHER ADVISORY IF ASH IS DETECTED IN S ATELLITE IMAGERY REMARKS: NIL=  .