FVXX20 KNES 221605 VA ADVISORY DTG: 20200422/1605Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/434 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL VA EMS OBS IN STLT AND SUMMIT WEB CAM OBS VA DTG: 22/1546Z OBS VA CLD: SFC/FL190 N1917 W09901 - N1903 W09837 - N1859 W09837 - N1900 W09905 - N1917 W09901 MOV W 15-20KT FCST VA CLD +6HR: 22/2200Z SFC/FL190 N1920 W09902 - N1903 W09835 - N1858 W09837 - N1900 W09910 - N1920 W09902 FCST VA CLD +12HR: 23/0400Z NO ASH EXP FCST VA CLD +18HR: 23/1000Z NO ASH EXP RMK: ONCL VA EMS OBS IN STLT AND SUMMIT WEB CAM APPROX 25 NM W FM SUMMIT. VA HGT/DIR FM STLT AND NWP SHOWS CONT W-LY MOVMT THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200422/2200Z