FVXX21 KNES 051251 VA ADVISORY DTG: 20171105/1251Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/159 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS IN STLT IMAGERY OBS VA DTG: 05/1215Z OBS VA CLD: SFC/FL250 N1850 W09917 - N1845 W09914 - N1829 W09928 - N1847 W09940 - N1850 W09917 MOV WSW 20-25KT FCST VA CLD +6HR: 05/1830Z SFC/FL250 N1756 W10152 - N1748 W10146 - N1718 W10221 - N1744 W10238 - N1756 W10152 FCST VA CLD +12HR: 06/0030Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 06/0630Z NO ASH EXP RMK: VA EMS OBS IN STLT IMAGERY MOV WSW NEAR FL250. NWP MODELS SUGGEST CONT MOV WSW. VA CURRENTLY SHOWS SOME SIGNS OF DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20171105/1845Z