FVXX21 KNES 160757 VA ADVISORY DTG: 20120516/0755Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/133 INFO SOURCE: GOES-13. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 16/0732Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 225/0-5KT FCST VA CLD +6HR: 16/1330Z FCST VA CLD +12HR: 16/1930Z FCST VA CLD +18HR: 17/0130Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO NIGHTTIME DARKNESS. WINDS ARE LIGHT AND FROM THE SW TO FL230 IN THE FCST PERIOD. NO HOTSPOT SEEN IN WEB CAMERA OR STLT IMAGERY. ...MYRGA NXT ADVISORY: WILL BE ISSUED BY 20120516/1400Z NNNN