FVXX23 KNES 040028 VA ADVISORY DTG: 20201204/0028Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/1013 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLD OBS IN STLT IMAGERY OBS VA DTG: 04/0001Z OBS VA CLD: SFC/FL210 N1930 W09736 - N1920 W09734 - N1917 W09744 - N1928 W09747 - N1930 W09736 MOV NE 25KT FCST VA CLD +6HR: 04/0600Z SFC/FL210 N1925 W09820 - N1909 W09810 - N1859 W09835 - N1904 W09838 - N1925 W09820 FCST VA CLD +12HR: 04/1200Z NO VA EXP FCST VA CLD +18HR: 04/1800Z NO VA EXP RMK: VA CLD OBS IN STLT APPROX 57 NMI NE FM SUMMIT EXP TO DISP BY T+6. NEW VA EMS EXP BY T+6. VA HGT/DIR FM PREV VAA AND STLT. NWP MDLS SHOWS ANY NEW VA EMS TO CONT NE-LY MOVMT THRU T+6 ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20201204/0630Z