FVXX21 KNES 210953 VOLCANIC ASH ADVISORY ISSUED: 20070321/0953Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 LOCATION: S0201 W07820 AREA: ECUADOR SUMMIT ELEVATION: 17159 FT (5230 M) ADVISORY NUMBER: 2007/057 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: LATEST ASH REPORTED AT 20/1743Z. OBS ASH DATE/TIME: 21/0915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL220 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 21/1530Z FCST ASH CLOUD +12H: 21/2130Z FCST ASH CLOUD +18H: 22/0330Z REMARKS: NO ASH CAN BE SEEN IN SATELLITE IMAGERY, BUT A MILD HOT SPOT HAS BEEN VISIBLE IN MULTISPECTRAL IMAGERY THROUGHOUT THE NIGHT. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20070321/1600Z