FVXX20 KNES 050141 VA ADVISORY DTG: 20230405/0141Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/409 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 05/0131Z OBS VA CLD: SFC/FL220 N2035 W09800 - N2018 W09737 - N1859 W09834 - N1901 W09840 - N2035 W09800 MOV NE 15KT FCST VA CLD +6HR: 05/0730Z SFC/FL220 N2127 W09736 - N2055 W09702 - N1859 W09834 - N1901 W09838 - N2127 W09736 FCST VA CLD +12HR: 05/1330Z SFC/FL220 N2127 W09734 - N2058 W09657 - N1859 W09834 - N1902 W09838 - N2127 W09734 FCST VA CLD +18HR: 05/1930Z SFC/FL220 N2130 W09737 - N2059 W09654 - N1859 W09832 - N1902 W09838 - N2130 W09737 RMK: NEARLY CONTUS VA EMS OBS IN SAT EXT UP TO 100 NM NE FM SUMMIT. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN FL MVMT THRU T+18 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20230405/0745Z