FVXX20 KNES 181014 VA ADVISORY DTG: 20230518/1014Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/597 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 18/1006Z OBS VA CLD: SFC/FL220 N1911 W09810 - N1859 W09804 - N1901 W09837 - N1901 W09837 - N1911 W09810 MOV E 10KT FCST VA CLD +6HR: 18/1600Z SFC/FL220 N1901 W09837 - N1901 W09759 - N1842 W09804 - N1901 W09837 - N1901 W09837 FCST VA CLD +12HR: 18/2200Z SFC/FL220 N1901 W09837 - N1901 W09759 - N1842 W09804 - N1901 W09837 - N1901 W09837 FCST VA CLD +18HR: 19/0400Z SFC/FL220 N1901 W09837 - N1844 W09802 - N1831 W09814 - N1901 W09837 - N1901 W09837 RMK: OCNL VA EMS OBS IN WEBCAM AND STLT IMG MOV ENE EXT ABOUT 30 NMI FM SUMMIT. MVMT EXP TO SHIFT SE BY T+18. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230518/1615Z