FVXX22 KNES 220406 VA ADVISORY DTG: 20200622/0406Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/641 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: CONTG CONTUS VA EMS. OBS VA DTG: 22/0356Z OBS VA CLD: SFC/FL200 N1903 W09837 - N1901 W09837 - N1850 W09900 - N1902 W09904 - N1903 W09837 MOV W 10-15KT FCST VA CLD +6HR: 22/1000Z SFC/FL200 N1906 W09910 - N1903 W09837 - N1900 W09837 - N1850 W09908 - N1906 W09910 FCST VA CLD +12HR: 22/1600Z SFC/FL200 N1904 W09910 - N1903 W09837 - N1901 W09836 - N1847 W09909 - N1904 W09910 FCST VA CLD +18HR: 22/2200Z SFC/FL200 N1905 W09910 - N1903 W09837 - N1901 W09836 - N1846 W09909 - N1905 W09910 RMK: CONTUS VA EMS OBS IN WEBCAM OVR PAST FEW HRS. SUMMIT OBSC BY WX CLDS BUT MULT VA CLDS OBS UP TO 21 NM WSW OF SUMMIT. FL WINDS EXP TO PERSIST THRU T+18. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200622/1000Z