FVXX20 KNES 250604 VA ADVISORY DTG: 20171125/0604Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/244 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. MEXICO CITY MWO. NWP MODELS. ERUPTION DETAILS: NEW EMS STARTING AT ABOUT 25/0515Z OBS VA DTG: 25/0552Z OBS VA CLD: SFC/FL280 N1859 W09839 - N1859 W09829 - N1850 W09828 - N1850 W09837 - N1853 W09837 - N1859 W09839 MOV SE 10-15KT SFC/FL280 N1836 W09820 - N1831 W09746 - N1821 W09738 - N1759 W09744 - N1758 W09757 - N1814 W09820 - N1834 W09824 - N1836 W09820 MOV SE 10-15KT FCST VA CLD +6HR: 25/1200Z SFC/FL280 N1832 W09812 - N1822 W09808 - N1820 W09820 - N1831 W09822 - N1832 W09812 SFC/FL280 N1749 W09739 - N1725 W09734 - N1723 W09805 - N1747 W09807 - N1749 W09739 FCST VA CLD +12HR: 25/1800Z SFC/FL280 NO ASH EXP FCST VA CLD +18HR: 26/0000Z NO ASH EXP RMK: IMAGERY SHOWS NEW EMS OF VA MOVING SSE AT 10-15KTS. VA FROM THE 24/2340Z EMS IS STILL OBSERVED 30 TO 50 NMI SSE OF THE VOLCANO. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20171125/1200Z