FVXX20 KNES 061123 VA ADVISORY DTG: 20231206/1123Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1255 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONTG OBS VA DTG: 06/1100Z OBS VA CLD: SFC/FL200 N1917 W09831 - N1913 W09825 - N1859 W09835 - N1901 W09838 - N1917 W09831 MOV NE 15KT FCST VA CLD +6HR: 06/1700Z SFC/FL200 N1920 W09828 - N1916 W09822 - N1859 W09836 - N1902 W09838 - N1920 W09828 FCST VA CLD +12HR: 06/2300Z SFC/FL200 N1925 W09826 - N1918 W09820 - N1900 W09836 - N1901 W09839 - N1925 W09826 FCST VA CLD +18HR: 07/0500Z SFC/FL200 N1923 W09827 - N1917 W09820 - N1901 W09837 - N1901 W09838 - N1923 W09827 RMK: CONS VA EMS SEEN IN WEBCAM, BUT NOT OBSED IN SAT DUE TO MET CLDS. VA FL/DIR BASED ON PREV ADVY. NWP MDL FCST LTLCG THRU T+18HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20231206/1730Z