FVXX20 KNES 150049 VA ADVISORY DTG: 20190315/0049Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/241 INFO SOURCE: GOES-EAST. NWP MODELS. HYSPLIT. VOLCAT. ERUPTION DETAILS: CONS EM OBS VA DTG: 15/0037Z OBS VA CLD: SFC/FL260 N1956 W09750 - N1936 W09728 - N1855 W09834 - N1903 W09840 - N1941 W09820 - N1956 W09750 MOV NE 15-20KT FCST VA CLD +6HR: 15/0630Z SFC/FL260 N2110 W09611 - N2044 W09552 - N2005 W09658 - N2031 W09716 - N2110 W09611 FCST VA CLD +12HR: 15/1230Z SFC/FL260 NO ASH EXP FCST VA CLD +18HR: 15/1830Z NO ASH EXP RMK: NRLY CONS EM HAVE RESULTED IN VA EXT 55 NM NE OF THE SUMMIT. LEADING EDGE OF VA UNCERTAIN DUE TO WX CLD IN VICINITY. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190315/0645Z