FVXX22 KNES 081839 VA ADVISORY DTG: 20180108/1839Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/013 INFO SOURCE: VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS AT 1659Z OBS VA DTG: 08/1827Z OBS VA CLD: SFC/FL190 N1854 W09828 - N1835 W09813 - N1828 W09831 - N1852 W09832 - N1854 W09828 MOV SE 15KT FCST VA CLD +6HR: 09/0030Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 09/0630Z NO ASH EXP FCST VA CLD +18HR: 09/1230Z NO ASH EXP RMK: INITIAL VA EMS OBS AT 1659Z, VA OBS MOV S. NWP GUIDANCE IS CONSITENT WITH VA MOV. VA EXP TO DISP IN +6HRS ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180109/0045Z