FVXX20 KNES 041457 VA ADVISORY DTG: 20121104/1457Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/284 INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS. RADIOSONDE. CENAPRED. ERUPTION DETAILS: EMISSION AT 04/1435Z OBS VA DTG: 04/1445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 220/15-20KT FCST VA CLD +6HR: 04/2100Z SFC/FL220 NO ASH EXP FCST VA CLD +12HR: 05/0300Z NO ASH EXP FCST VA CLD +18HR: 05/0900Z NO ASH EXP RMK: CENAPRED REPORTS EMISSION TO FL220 MOVING NE AT 15KT AT 04/1435Z. IMAGERY AT 04/1445Z DOES NOT SHOW ANY VA ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20121104/2100Z