FVXX24 KNES 180656 VA ADVISORY DTG: 20190918/0656Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/865 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS LKLY OBS VA DTG: 18/0646Z OBS VA CLD: SFC/FL210 N1908 W09853 - N1902 W09836 - N1859 W09836 - N1859 W09858 - N1908 W09853 MOV NW 10-15KT FCST VA CLD +6HR: 18/1300Z SFC/FL210 N1908 W09855 - N1901 W09836 - N1859 W09835 - N1859 W09858 - N1908 W09855 FCST VA CLD +12HR: 18/1900Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 19/0100Z NO ASH EXP RMK: SUMMIT HAS BEEN OBSCURED BY WX CLD SINCE 0230Z. VA IS NOT SEEN IN STLT OR IN WEBCAM BUT VA EMS LKLY CONT. NWP MODELS SUPPORT VA CLD MVMNT IN THE NW DIR BLW FL210. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20190918/1300Z