FVXX23 KNES 051521 VA ADVISORY DTG: 20090105/1521Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2009/001 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: EMISSION OF ASH OBS VA DTG: 05/1445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 045/20-25KT FCST VA CLD +6HR: 05/2100Z FCST VA CLD +12HR: 06/0300Z FCST VA CLD +18HR: 06/0900Z RMK: NO ASH IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS IN THE AREA. LOCAL PILOT REPORT AT 05/1449Z INDICATED ASH TO FL230 MOVING SOUTH. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20090105/2115Z NNNN