FVXX20 KNES 092311 VA ADVISORY DTG: 20200409/2311Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/383 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 09/2301Z OBS VA CLD: SFC/FL200 N1903 W09838 - N1859 W09801 - N1844 W09807 - N1900 W09838 - N1903 W09838 MOV E 10KT FCST VA CLD +6HR: 10/0500Z SFC/FL200 N1902 W09835 - N1852 W09802 - N1839 W09808 - N1859 W09838 - N1902 W09835 FCST VA CLD +12HR: 10/1100Z NO ASH EXP FCST VA CLD +18HR: 10/1700Z NO ASH EXP RMK: A NEW SMALL PUFF NOTED IN IR STLT IMAGERY. NOTHING SEEN IN WEBCAM DUE TO WX CLDS. VA MOV TO E AND ESE OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200410/0515Z