FVXX20 KNES 311225 VA ADVISORY DTG: 20151031/1225Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/221 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. ERUPTION DETAILS: EMISSION AT 31/0800Z OBS VA DTG: 31/1145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 31/1800Z FCST VA CLD +12HR: 01/0000Z FCST VA CLD +18HR: 01/0600Z RMK: VA FROM THIS EMISSION WAS NOT SEEN IN IMAGERY. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES