FVXX20 KNES 150508 VA ADVISORY DTG: 20200215/0508Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/142 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 15/0500Z OBS VA CLD: SFC/FL250 N1916 W09828 - N1908 W09823 - N1900 W09836 - N1903 W09838 - N1916 W09828 MOV NE 15-20KT SFC/FL220 N1904 W09836 - N1902 W09819 - N1855 W09817 - N1858 W09836 - N1904 W09836 MOV E 10-15KT FCST VA CLD +6HR: 15/1100Z SFC/FL220 N1905 W09703 - N1905 W09634 - N1849 W09632 - N1856 W09701 - N1905 W09703 SFC/FL250 N2011 W09713 - N1959 W09701 - N1947 W09722 - N1958 W09729 - N2011 W09713 FCST VA CLD +12HR: 15/1700Z SFC/FL220 N1920 W09505 - N1905 W09500 - N1907 W09526 - N1918 W09526 - N1920 W09505 SFC/FL250 N2041 W09601 - N2022 W09550 - N2016 W09610 - N2028 W09617 - N2041 W09601 FCST VA CLD +18HR: 15/2300Z NO ASH EXP RMK: VA EM SEEN ON STLT IMAGERY MOV E AT FL220 AND NE AT FL250. VA HEIGHT AND FRCST BASED ON IMAGERY, VO AND MODEL GUIDANCE. HIGH CONFIDENCE IN OBS POLYGON. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20200215/1115Z