FVXX20 KNES 250800 VA ADVISORY DTG: 20230425/0800Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/495 INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 25/0746Z OBS VA CLD: SFC/FL230 N1902 W09837 - N1844 W09752 - N1831 W09801 - N1900 W09839 - N1902 W09837 MOV SE 20KT FCST VA CLD +6HR: 25/1400Z SFC/FL230 N1904 W09836 - N1840 W09738 - N1820 W09754 - N1858 W09838 - N1904 W09836 FCST VA CLD +12HR: 25/2000Z SFC/FL230 N1902 W09837 - N1858 W09729 - N1825 W09743 - N1859 W09837 - N1902 W09837 FCST VA CLD +18HR: 26/0200Z SFC/FL230 N1903 W09840 - N1846 W09728 - N1820 W09742 - N1858 W09840 - N1903 W09840 RMK: RAISED FL SLIGHTLY BASED ON SIGMET.VA EXTD UP TO 45NM SE FM THE SUMMIT. NWP MDL INDICATES A CONT SE TO E MOV THRU T+18HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230425/1400Z