FVXX20 KNES 121524 VA ADVISORY DTG: 20130112/1524Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/003 INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS. CENAPRED. ERUPTION DETAILS: DISCRETE EMISSION TO FL250 AT 12/1245Z OBS VA DTG: 12/1445Z OBS VA CLD: SFC/FL250 N1935 W09817 - N1926 W09806 - N1915 W09817 - N1924 W09827 - N1935 W09817 MOV NE 10-15KT FCST VA CLD +6HR: 12/2100Z SFC/FL250 N2047 W09724 - N2023 W09655 - N2005 W09721 - N2022 W09746 - N2047 W09724 FCST VA CLD +12HR: 13/0300Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 13/0900Z NO ASH EXP RMK: VA TO FL250 35NM NW OF SUMMIT. DISCRETE EMISSION EXPECTED TO DISSIPATE OVER NEXT 6-12HRS. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20130112/2130Z