FVXX20 KNES 181207 VA ADVISORY DTG: 20200218/1207Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/158 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: VA EM OBS IN STLT. OBS VA DTG: 18/1201Z OBS VA CLD: SFC/FL220 N1936 W09850 - N1936 W09831 - N1902 W09835 - N1901 W09838 - N1936 W09850 MOV N 5-10KT FCST VA CLD +6HR: 18/1800Z SFC/FL220 N1948 W09853 - N1948 W09828 - N1902 W09836 - N1901 W09838 - N1948 W09853 FCST VA CLD +12HR: 19/0000Z SFC/FL220 N1949 W09828 - N1901 W09837 - N1900 W09838 - N1949 W09853 - N1949 W09828 FCST VA CLD +18HR: 19/0600Z SFC/FL220 N1949 W09853 - N1949 W09827 - N1900 W09835 - N1902 W09838 - N1949 W09853 RMK: INTMT VA EM OBS IN STLT AND WEBCAM. FL AND FCST MVMT BASED ON NWP MODEL GDNC. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200218/1800Z