FVXX20 KNES 211825 VA ADVISORY DTG: 20100921/1825Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2010/051 INFO SOURCE: GOES-13. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: PILOT REPORTED EMISSION OBS VA DTG: 21/1745Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL250 045/15KT FCST VA CLD +6HR: 22/0000Z FCST VA CLD +12HR: 22/0600Z FCST VA CLD +18HR: 22/1200Z RMK: A PILOT REPORT AN ASH CLOUD TO FL250 AT 21/1740Z. SATELLITE IMAGERY DOES NOT REVEAL ANY EMISSION OR HOTSPOT ALTHOUGH WEATHER CLOUDS HAVE DEVLOPED OVER THE MOUNTAINS THIS AFTERNOON. ANY EMISSION AT THIS ALTITUDE WILL MOVE TO THE SOUTHWEST. ...BALDWIN NXT ADVISORY: WILL BE ISSUED BY 20100922/0030Z NNNN