FVXX20 KNES 171745 VA ADVISORY DTG: 20171117/1745Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/203 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. 557TH WW. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS IN WEB CAM AND STLT IMAGERY OBS VA DTG: 17/1715Z OBS VA CLD: SFC/FL240 N1901 W09838 - N1900 W09835 - N1846 W09837 - N1851 W09849 - N1901 W09838 MOV SW 15KT FCST VA CLD +6HR: 17/2330Z SFC/FL200 N1835 W09858 - N1830 W09849 - N1746 W09858 - N1801 W09931 - N1835 W09858 FCST VA CLD +12HR: 18/0530Z SFC/FL240 N1729 W09952 - N1720 W09940 - N1644 W09953 - N1702 W10027 - N1729 W09952 FCST VA CLD +18HR: 18/1130Z SFC/FL240 NO ASH EXP RMK: VA EMS OBS IN WEB CAM AND STLT IMAGERY MOV SW. NWP MODELS ARE CONSTENT WITH WINDS OUT OF THE NE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20171117/2345Z