FVXX20 KNES 120857 VA ADVISORY DTG: 20230612/0857Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/704 INFO SOURCE: GOES-16. MEXICO CITY MWO. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 12/0840Z OBS VA CLD: SFC/FL230 N1900 W09836 - N1728 W09840 - N1750 W09952 - N1753 W09858 - N1858 W09842 - N1900 W09836 MOV SW 15KT FCST VA CLD +6HR: 12/1430Z SFC/FL230 N1902 W09834 - N1706 W09837 - N1732 W10011 - N1901 W09840 - N1902 W09834 FCST VA CLD +12HR: 12/2030Z SFC/FL230 N1901 W09834 - N1653 W09837 - N1726 W10017 - N1900 W09838 - N1901 W09834 FCST VA CLD +18HR: 13/0230Z SFC/FL230 N1904 W09835 - N1900 W09837 - N1649 W09834 - N1719 W10024 - N1904 W09835 RMK: VA IS OBS MOV SW UP TO 90NM FM THE SUMMIT. NWP MDL INDICATES A CONT SW MOV THRU T+18HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230612/1500Z