FVXX20 KNES 100914 VA ADVISORY DTG: 20230410/0914Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/431 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 10/0851Z OBS VA CLD: SFC/FL240 N1902 W09837 - N1843 W09724 - N1822 W09737 - N1902 W09837 MOV SE 20KT FCST VA CLD +6HR: 10/1500Z SFC/FL240 N1901 W09837 - N1835 W09649 - N1800 W09705 - N1901 W09837 FCST VA CLD +12HR: 10/2100Z SFC/FL240 N1902 W09837 - N1829 W09644 - N1748 W09701 - N1902 W09837 FCST VA CLD +18HR: 11/0300Z SFC/FL240 N1902 W09837 - N1829 W09644 - N1748 W09701 - N1902 W09837 RMK: CONT VA EMS OBS MOV SE IN STLT IMAGERY. VA FCST TO CONT SE MOV THRU T+18HRS BEFORE DISP. VO ACT MODERATE TO HIGH. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20230410/1515Z