FVXX21 KNES 251711 VA ADVISORY DTG: 20231225/1711Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1309 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 25/1651Z OBS VA CLD: SFC/FL190 N1907 W09814 - N1901 W09812 - N1901 W09817 - N1906 W09819 - N1907 W09814 MOV E 30KT FCST VA CLD +6HR: 25/2300Z SFC/FL190 N1921 W09804 - N1907 W09758 - N1901 W09837 - N1901 W09837 - N1921 W09804 FCST VA CLD +12HR: 26/0500Z NO VA EXP FCST VA CLD +18HR: 26/1100Z NO VA EXP RMK: DISCRETE VA EMS VISIBLE IN WEBCAM AND STLT IMG MOV E EXT APPRX 20NM FM SUMMIT. A MORE ENE MVMT EXP BY T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231225/2315Z