FVXX21 KNES 041351 VA ADVISORY DTG: 20171104/1351Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/153 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NOAA CIMSS ALERT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 04/1337Z OBS VA CLD: SFC/FL220 N1903 W09838 - N1859 W09836 - N1844 W09849 - N1852 W09857 - N1903 W09838 MOV SW 10KT FCST VA CLD +6HR: 04/1930Z SFC/FL220 N1903 W09838 - N1859 W09835 - N1829 W09857 - N1847 W09915 - N1903 W09838 FCST VA CLD +12HR: 05/0130Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 05/0730Z NO ASH EXP RMK: EARLIER VA EMS HAS CONT TO MOV TO THE SW AND IS NOW APRX 21 NMI FM SUMMIT. CONT EMS ARE NOW SEEN ON WEBCAM WITH PSBL LGT VA. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20171104/1945Z