FVXX21 KNES 182204 VA ADVISORY DTG: 20191218/2204Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/1192 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. ERUPTION DETAILS: POSS VA EM OBS IN STLT. OBS VA DTG: 18/2150Z OBS VA CLD: SFC/FL190 N1919 W09837 - N1919 W09829 - N1902 W09835 - N1902 W09838 - N1919 W09837 MOV NE 10-15KT FCST VA CLD +6HR: 19/0400Z SFC/FL190 N1919 W09834 - N1917 W09825 - N1901 W09835 - N1901 W09838 - N1919 W09834 FCST VA CLD +12HR: 19/1000Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 19/1600Z NO ASH EXP RMK: POSS VA EM OBS IN STLT EXTD APRX 10 NM FM SUMMIT. WX CLD OBSCURRED VIEW IN WEBCAM AND STLT. FCST MVMT FM ASH3D. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20191219/0400Z