FVXX22 KNES 231706 VA ADVISORY DTG: 20200923/1706Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/841 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS IN STLT IMAGERY OBS VA DTG: 23/1656Z OBS VA CLD: SFC/FL200 N1922 W09849 - N1922 W09832 - N1859 W09834 - N1858 W09839 - N1922 W09849 MOV N 5-10KT FCST VA CLD +6HR: 23/2300Z SFC/FL200 N1930 W09834 - N1913 W09813 - N1858 W09832 - N1858 W09841 - N1930 W09834 FCST VA CLD +12HR: 24/0500Z NO VA EXP FCST VA CLD +18HR: 24/1100Z NO VA EXP RMK: OCNL VA EMS OBS IN STLT IMAGERY MOVG N FM SUMMIT. WX CLDS OBS IN SUMMIT WEB CAM. VA HGT/DIR FM STLT/NWP MDLS SHOWS N-LY TO NE-LY MOVMT TREND THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200923/2300Z