FVXX21 KNES 071120 VA ADVISORY DTG: 20210407/1120Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/334 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EM OBS VA DTG: 07/1050Z OBS VA CLD: SFC/FL190 N1903 W09837 - N1852 W09826 - N1846 W09831 - N1859 W09838 - N1903 W09837 MOV SE 10KT FCST VA CLD +6HR: 07/1700Z SFC/FL190 N1901 W09838 - N1859 W09835 - N1844 W09829 - N1844 W09843 - N1901 W09838 FCST VA CLD +12HR: 07/2300Z NO VA EXP FCST VA CLD +18HR: 08/0500Z NO VA EXP RMK: VA EM OBS MOV SE FM SUMMIT EXT 15NM. WEBCAM SHOWS EMS. NWP MDLS FCST VA TO VEER THRU T+6. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210407/1715Z