FVXX20 KNES 111755 VA ADVISORY DTG: 20200411/1755Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/391 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL VA EMS OBS IN STLT IMAGERY OBS VA DTG: 11/1730Z OBS VA CLD: SFC/FL200 N1919 W09831 - N1913 W09820 - N1900 W09835 - N1901 W09838 - N1919 W09831 MOV NE 15-20KT FCST VA CLD +6HR: 11/2330Z SFC/FL200 N1926 W09829 - N1913 W09815 - N1859 W09835 - N1902 W09840 - N1926 W09829 FCST VA CLD +12HR: 12/0530Z SFC/FL200 N1932 W09827 - N1914 W09811 - N1859 W09835 - N1902 W09839 - N1932 W09827 FCST VA CLD +18HR: 12/1130Z NO ASH EXP RMK: OCNL VA EMS OBS IN STLT AND SUMMIT WEB CAM NE FM SUMMIT. VA HGT/DIR FM STLT AND NWP MDLS SHOWS CONT NE-LY MOVMT THRU T+12. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200412/0000Z