FVXX21 KNES 091018 VA ADVISORY DTG: 20190309/1018Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/217 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 09/1007Z OBS VA CLD: SFC/FL250 N1916 W09844 - N1913 W09825 - N1859 W09833 - N1900 W09843 - N1916 W09844 MOV NE 10KT FCST VA CLD +6HR: 09/1600Z SFC/FL250 N1921 W09822 - N1918 W09815 - N1902 W09831 - N1858 W09835 - N1901 W09841 - N1908 W09843 - N1921 W09832 - N1921 W09822 FCST VA CLD +12HR: 09/2200Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 10/0400Z NO ASH EXP RMK: VA EM OBS IN STLT IMAGERY MOV NNE FL250. NWP MODEL GUIDANCE AGREES WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190309/1615Z