FVXX20 KNES 161511 VA ADVISORY DTG: 20230416/1511Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/457 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 16/1456Z OBS VA CLD: SFC/FL200 N1914 W09737 - N1905 W09735 - N1901 W09837 - N1902 W09837 - N1914 W09737 MOV E 25KT FCST VA CLD +6HR: 16/2100Z SFC/FL200 N1906 W09751 - N1859 W09752 - N1901 W09837 - N1902 W09837 - N1906 W09751 FCST VA CLD +12HR: 17/0300Z SFC/FL200 N1906 W09746 - N1859 W09745 - N1901 W09837 - N1902 W09837 - N1906 W09746 FCST VA CLD +18HR: 17/0900Z SFC/FL200 N1902 W09837 - N1856 W09740 - N1847 W09742 - N1900 W09837 - N1902 W09837 RMK: FQT VA PUFFS DETECTED ON STLT MOVG ENE OF SUMMIT. WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO VEER OVR NXT 18 HR EVENTUALLY BECMG MORE FM THE WNW. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230416/2115Z