FVXX20 KNES 130849 VA ADVISORY DTG: 20230513/0849Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/574 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING SIG VA EMS OBS VA DTG: 13/0831Z OBS VA CLD: SFC/FL230 N1902 W09837 - N1852 W09723 - N1826 W09732 - N1859 W09837 - N1902 W09837 MOV E 20KT FCST VA CLD +6HR: 13/1430Z SFC/FL230 N1904 W09644 - N1835 W09646 - N1900 W09837 - N1903 W09837 - N1904 W09644 FCST VA CLD +12HR: 13/2030Z SFC/FL230 N1905 W09629 - N1830 W09628 - N1900 W09837 - N1902 W09837 - N1905 W09629 FCST VA CLD +18HR: 14/0230Z SFC/FL230 N1905 W09628 - N1828 W09628 - N1901 W09837 - N1902 W09837 - N1905 W09628 RMK: FQT DENSE PUFFS OF VA DETECTED ON SLTT MOVG APROX 65 NM ESE OF SUMMIT B4 DSISPTNG. WEBCAM SHOWS CONS VA EMS. MDL WINDS AT FL FCST TO BACK BY T+6 HR BECMG MORE FM THE W. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230513/1445Z