FVXX20 KNES 060531 VA ADVISORY DTG: 20231206/0531Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1254 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 06/0510Z OBS VA CLD: SFC/FL200 N1922 W09832 - N1917 W09824 - N1859 W09836 - N1901 W09838 - N1922 W09832 MOV NE 15KT FCST VA CLD +6HR: 06/1100Z SFC/FL200 N1927 W09828 - N1922 W09820 - N1859 W09835 - N1901 W09838 - N1927 W09828 FCST VA CLD +12HR: 06/1700Z SFC/FL200 N1932 W09828 - N1927 W09818 - N1859 W09835 - N1901 W09838 - N1932 W09828 FCST VA CLD +18HR: 06/2300Z SFC/FL200 N1932 W09828 - N1929 W09819 - N1859 W09836 - N1900 W09839 - N1932 W09828 RMK: CONS VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 20NMI NNE FM SUMMIT AMONG MET CLDS. VOLCAT ALERT RECEIVED. NWP MDL FCST LTLCG THRU T+18HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20231206/1130Z