FVXX25 KNES 201228 VA ADVISORY DTG: 20230720/1228Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/852 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 20/1211Z OBS VA CLD: SFC/FL200 N1905 W09857 - N1901 W09837 - N1858 W09837 - N1858 W09855 - N1905 W09857 MOV W 20KT FCST VA CLD +6HR: 20/1800Z NO VA EXP FCST VA CLD +12HR: 21/0000Z NO VA EXP FCST VA CLD +18HR: 21/0600Z NO VA EXP RMK: VA IS CURRENTLY NOT OBS ON STLT DUE TO WX CLDS. VA IS DRAWN BASED ON NWP MDL WND AND PREV VAA INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230720/1830Z