FVXX20 KNES 210141 VA ADVISORY DTG: 20120721/0140Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2012/038 INFO SOURCE: GUAYAQUIL MWO. GOES-13. ERUPTION DETAILS: PSBL ERUPTION PRIOR TO 20/1938Z OBS VA DTG: 21/0115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 21/0730Z FCST VA CLD +12HR: 21/1330Z FCST VA CLD +18HR: 21/1930Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO DARKNESS. NO VA HAS BEEN VISIBLE IN STLT IMAGERY SINCE LAST ADVISORY. MWO HAS ALSO CANCELED THE SIGMET. ...GUILLOT NXT ADVISORY: NO FURTHER ADVISORIES NNNN