FVXX20 KNES 280221 VA ADVISORY DTG: 20150228/0221Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/042 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. RADIOSONDE. GFS WINDS. ECMWF WINDS. UKMET WINDS. NAM WINDS. HYSPLIT. ABBA. SEISMIC DETECTION. VOLCANO WEB CAMERA. CENAPRED. ERUPTION DETAILS: VA ERUPTION 27/2352Z OBS VA DTG: 28/0145Z OBS VA CLD: SFC/FL260 N1931 W09752 - N1911 W09751 - N1859 W09831 - N1906 W09834 - N1931 W09752 MOV NE 0KT FCST VA CLD +6HR: 28/0800Z SFC/FL260 N2021 W09458 - N1939 W09447 - N1929 W09647 - N2002 W09659 - N2021 W09458 FCST VA CLD +12HR: 28/1400Z SFC/FL260 N2108 W09250 - N2020 W09240 - N2031 W09441 - N2101 W09449 - N2108 W09250 FCST VA CLD +18HR: 28/2000Z SFC/FL260 NO ASH EXP RMK: WX CLDS ARE MVG AWAY TO EXPOSE VA CLD MVG ENE RAPIDLY ABOUT 30-35KTS. FCST IS FOR CONTINUED ENE MOTION BUT SLOWING PARTICULARLY IN THE LOWER LEVELS OF THE VA CLD THAT LAG FARTHER WEST WITHIN THE FCST AREAS. ...GALLINA NXT ADVISORY: WILL BE ISSUED BY 20150228/0815Z