FVXX20 KNES 102113 VOLCANIC ASH ADVISORY ISSUED: 20070710/2121Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16479 FT (5023 M) ADVISORY NUMBER: 2007/407 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ASH OBSERVED AT 10/1715Z. OBS ASH DATE/TIME: 10/2045Z OBS ASH CLOUD: FL160/200 S0149 W07833 - S0200 W07842 - S0215 W07848 - S0215 W07827 - S0158 W07818 - S0143 W07821 MOVING SW 15-20 KNOTS. FCST ASH CLOUD +6H: 11/0300Z NO ASH EXP. FCST ASH CLOUD +12H: 11/0900Z NO ASH EXP. FCST ASH CLOUD +18H: 11/1500Z NO ASH EXP. REMARKS: AFWA FOR WASHINGTON VAAC. AN ASH PLUME WAS OBSERVED IN BETWEEN TWO AREAS OF CLOUDINESS. THE ASH PLUME WAS 2NM WIDE AND EXTENDED APPROXIMATELY 20NM TO THE SW OF THE SUMMIT. ...LAURENTI NEXT ADVISORY: WILL BE ISSUED BY 20070711/0315Z. NNNN