FVXX20 KNES 071848 VOLCANIC ASH ADVISORY ISSUED: 20070207/1846Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 LOCATION: S0201 W07820 AREA: ECUADOR SUMMIT ELEVATION: 17159 FT (5230 M) ADVISORY NUMBER: 2007/015 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND GASES OBS ASH DATE/TIME: 07/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL180 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 08/0030Z FCST ASH CLOUD +12H: 08/0630Z FCST ASH CLOUD +18H: 08/1230Z REMARKS: ASH HAS BECOME TOO THIN TO BE DETECTED IN GOES-12 VISIBLE SATELLITE IMAGERY. A HOTSPOT IS STILL PRESENT IN THE MULTI-SPECTRAL IMAGERY. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 20070208/0045Z