FVXX23 KNES 190948 VA ADVISORY DTG: 20230919/0948Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/986 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 19/0941Z OBS VA CLD: SFC/FL220 N1902 W09837 - N1901 W09836 - N1835 W09905 - N1846 W09912 - N1902 W09837 MOV SW 10KT FCST VA CLD +6HR: 19/1530Z SFC/FL220 N1902 W09837 - N1900 W09835 - N1813 W09928 - N1830 W09939 - N1902 W09837 FCST VA CLD +12HR: 19/2130Z SFC/FL220 N1902 W09837 - N1900 W09835 - N1810 W09929 - N1829 W09941 - N1902 W09837 FCST VA CLD +18HR: 20/0330Z NO VA EXP RMK: VA EMS OBS IN PAST FEW HRS MOV SW EXT 35 NM FM SUMMIT. OBS VA FL ESTD FM VOLCAT ALERT AND NWP MDLS. LTLCG FCST IN FL MVMT THRU T+12 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20230919/1545Z