FVXX21 KNES 200827 VA ADVISORY DTG: 20120520/0826Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/151 INFO SOURCE: GOES-13. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL VA EMISSIONS MIXED WITH STEAM AND GAS OBS VA DTG: 20/0732Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 315/10-15KT FCST VA CLD +6HR: 20/1330Z FCST VA CLD +12HR: 20/1930Z FCST VA CLD +18HR: 21/0130Z RMK: VA NOT OBSERVED IN VISIBLE STLT IMAGERY DUE TO NGT TIME DARKNESS. HOTSPOT SEEN IN IR AND INCANDESCENCE SEEN IN WEB CAMERA. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20120520/1430Z NNNN