FVXX20 KNES 090138 VA ADVISORY DTG: 20231209/0138Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1266 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 09/0126Z OBS VA CLD: SFC/FL200 N1940 W09744 - N1926 W09721 - N1900 W09837 - N1903 W09840 - N1940 W09744 MOV NE 15KT FCST VA CLD +6HR: 09/0730Z SFC/FL200 N2005 W09754 - N1947 W09734 - N1859 W09836 - N1901 W09838 - N2005 W09754 FCST VA CLD +12HR: 09/1330Z SFC/FL200 N1957 W09731 - N1934 W09716 - N1900 W09836 - N1901 W09838 - N1957 W09731 FCST VA CLD +18HR: 09/1930Z SFC/FL200 N1954 W09728 - N1929 W09715 - N1900 W09837 - N1902 W09838 - N1954 W09728 RMK: VA EMS CONT MOV NE EXT APPRX 70NM FM SUMMIT. NE MVMT EXP THRU T+18. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231209/0745Z