FVXX21 KNES 061211 VOLCANIC ASH ADVISORY ISSUED: 20070306/1210Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 LOCATION: S0201 W07820 AREA: ECUADOR SUMMIT ELEVATION: 17159 FT (5230 M) ADVISORY NUMBER: 2007/041 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSION OF ASH AND GAS OBS ASH DATE/TIME: 06/1145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 06/1800Z FCST ASH CLOUD +12H: 07/0000Z FCST ASH CLOUD +18H: 07/0600Z REMARKS: DUE TO CLOUDS NO PLUME CAN BE SEEN. THERE WAS A BRIEF HOTSPOT DETECTED AT 0845Z THROUGH BREAKS IN THE CLOUDS. THE WINDS FORECAST SHOWS ANY ASH WILL MOVE SOUTHWEST ALL DAY. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20070306/1815Z