FVXX21 KNES 061857 VOLCANIC ASH ADVISORY ISSUED: 20070206/1854Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 LOCATION: S0201 W07820 AREA: ECUADOR SUMMIT ELEVATION: 17159 FT (5230 M) ADVISORY NUMBER: 2007/010 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. ERUPTION DETAILS: ASH OBSERVED AT 06/1240Z OBS ASH DATE/TIME: 06/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL180 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 07/0030Z FCST ASH CLOUD +12H: 07/0630Z FCST ASH CLOUD +18H: 07/1230Z REMARKS: ASH FROM SANGAY HAS BECOME TOO THIN TO DETECT IN SATELLITE IMAGERY. ...BROWN NEXT ADVISORY: NO FURTHER ADVISORIES