FVXX20 KNES 111745 VA ADVISORY DTG: 20120511/1745Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2012/012 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. ERUPTION DETAILS: POSSIBLE EMISSION OF VA AT 11/1705Z OBS VA DTG: 11/1715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL270 045/10-20KT FCST VA CLD +6HR: 11/2330Z FCST VA CLD +12HR: 12/0530Z FCST VA CLD +18HR: 12/1130Z RMK: SIGMET FROM QUAYQUIL MWO SUGGESTS POSSIBLE VA NEAR SANGAY. HOWEVER, IMAGERY SHOWS NO VA ...NEWHARD NXT ADVISORY: NO FURTHER ADVISORIES NNNN