FVXX21 KNES 081503 VA ADVISORY DTG: 20171108/1503Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/174 INFO SOURCE: NON-OPERATIONAL GOES-16. MEXICO CITY MWO. NWP MODELS. ERUPTION DETAILS: SMALL EMS AT 08/1430 OBS VA DTG: /1452Z OBS VA CLD: SFC/FL210 N1904 W09838 - N1859 W09836 - N1858 W09846 - N1904 W09845 - N1904 W09838 MOV W 10-15KT FCST VA CLD +6HR: 08/2100Z SFC/FL210 NO ASH EXP FCST VA CLD +12HR: 09/0300Z NO ASH EXP FCST VA CLD +18HR: 09/0900Z NO ASH EXP RMK: MEXICO MWO REPORTS EMS OF VA AT 08/1430 TO FL210. IMAGERY SHOWS SMALL EMS MOVING W. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20171108/2100Z