FVXX20 KNES 061707 VA ADVISORY DTG: 20231206/1707Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1256 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 06/1656Z OBS VA CLD: SFC/FL200 N1923 W09837 - N1920 W09827 - N1900 W09837 - N1901 W09837 - N1923 W09837 MOV N 20KT FCST VA CLD +6HR: 06/2300Z SFC/FL200 N1932 W09839 - N1927 W09823 - N1900 W09836 - N1901 W09838 - N1932 W09839 FCST VA CLD +12HR: 07/0500Z SFC/FL200 N1936 W09825 - N1927 W09811 - N1901 W09837 - N1901 W09837 - N1936 W09825 FCST VA CLD +18HR: 07/1100Z NO VA EXP RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV NNE EXT APPRX 20NM FM SUMMIT. MVMT TO SHIFT MORE NE BY T+12. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231206/2300Z