FVXX21 KNES 201831 VOLCANIC ASH ADVISORY ISSUED: 20070320/1831Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 LOCATION: S0201 W07820 AREA: ECUADOR SUMMIT ELEVATION: 17159 FT (5230 M) ADVISORY NUMBER: 2007/054 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ASH REPORTED AT 20/1743Z OBS ASH DATE/TIME: 20/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 21/0030Z NOT AVBL. FCST ASH CLOUD +12H: 21/0630Z NOT AVBL. FCST ASH CLOUD +18H: 21/1230Z NOT AVBL. REMARKS: AN AIRCRAFT REPORTED AT 1743Z THAT ASH WAS COMING FROM SANGAY. SATELLITE IMAGERY THROUGH 20/1815Z DOES NOT SHOW ASH DUE TO WEATHER CLOUDS IN/AROUND THE VOLCANO. ANY ASH MOVEMENT SHOULD BE TOWARDS THE SOUTHWEST AND THAT SHOULD CONTINUE THROUGH 12 HOURS. ...KIBLER NEXT ADVISORY: WILL BE ISSUED BY 20070321/0030Z