FVXX22 KNES 311505 VA ADVISORY DTG: 20241231/1505Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2024/922 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBSD OBS VA DTG: 31/1446Z OBS VA CLD: SFC/FL200 N1912 W09838 - N1909 W09829 - N1901 W09835 - N1901 W09839 - N1912 W09838 MOV N 5KT FCST VA CLD +6HR: 31/2100Z SFC/FL200 N1927 W09825 - N1901 W09836 - N1900 W09839 - N1927 W09853 - N1927 W09825 FCST VA CLD +12HR: 01/0300Z SFC/FL200 N1904 W09841 - N1901 W09836 - N1835 W09835 - N1852 W09906 - N1904 W09841 FCST VA CLD +18HR: 01/0900Z SFC/FL200 N1930 W09840 - N1911 W09802 - N1900 W09835 - N1902 W09841 - N1930 W09840 RMK: VA EMS OBSD IN WEBCAM AND STLT IMG EXTG APPRX 10 NM NNE FM SUMMIT. MVMT EXP TO SHIFT NNW BY T+6 HRS, SHIFT SSW BY T+12 HRS, AND SHIFT NE BY T+18 HRS. LOW CONF DUE TO LOW WINDS. MVMT BASED ON WEBCAM, STLT OBS AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20241231/2100Z