FVXX22 KNES 210056 VA ADVISORY DTG: 20111121/0055Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2011/055 INFO SOURCE: MEXICO CITY MWO. GOES-13. ERUPTION DETAILS: EMISSION AT 20/1807Z OBS VA DTG: 20/2345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 21/0600Z FCST VA CLD +12HR: 21/1200Z FCST VA CLD +18HR: 21/1800Z RMK: VA FROM THIS EMISSION IS NO LONGER OBSERVED IN IMAGERY ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES NNNN