FVXX22 KNES 121423 VA ADVISORY DTG: 20230712/1423Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/824 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FREQUENT VA EMS OBS VA DTG: 12/1406Z OBS VA CLD: SFC/FL220 N1902 W09837 - N1900 W09836 - N1836 W10008 - N1859 W10012 - N1902 W09837 MOV W 20KT FCST VA CLD +6HR: 12/2000Z SFC/FL220 N1902 W09950 - N1902 W09837 - N1900 W09837 - N1834 W09945 - N1902 W09950 FCST VA CLD +12HR: 13/0200Z SFC/FL220 N1902 W09837 - N1900 W09837 - N1820 W09938 - N1846 W09949 - N1902 W09837 FCST VA CLD +18HR: 13/0800Z SFC/FL220 N1902 W09837 - N1900 W09836 - N1834 W09945 - N1902 W09950 - N1902 W09837 RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV WSW EXT ABOUT 90 NMI FM SUMMIT. A MORE SW MVMT EXP BY T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230712/2030Z