FVXX20 KNES 042335 VA ADVISORY DTG: 20171204/2335Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/284 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 04/2315Z OBS VA CLD: SFC/FL240 N1901 W09837 - N1840 W09814 - N1833 W09837 - N1859 W09837 - N1901 W09837 MOV S 10KT FCST VA CLD +6HR: 05/0530Z SFC/FL240 N1902 W09837 - N1801 W09752 - N1758 W09831 - N1901 W09838 - N1902 W09837 FCST VA CLD +12HR: 05/1130Z SFC/FL240 N1901 W09837 - N1901 W09835 - N1801 W09811 - N1757 W09849 - N1901 W09837 FCST VA CLD +18HR: 05/1730Z SFC/FL240 N1900 W09837 - N1859 W09835 - N1756 W09821 - N1758 W09856 - N1900 W09837 RMK: IMAGERY AND WEBCAM SHOWS SEVERAL MORE EMS MOVING S AND SE FROM THE VOLCANO. FORECASTS ASSUMES EMS WILL CONTINUE TO OCCUR. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20171205/0530Z