FVXX23 KNES 190410 VA ADVISORY DTG: 20230919/0410Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/985 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. EST VA DTG: 19/0401Z EST VA CLD: SFC/FL220 N1903 W09837 - N1901 W09835 - N1827 W09858 - N1839 W09913 - N1903 W09837 MOV SW 10KT FCST VA CLD +6HR: 19/1000Z SFC/FL220 N1903 W09837 - N1901 W09835 - N1821 W09902 - N1834 W09919 - N1903 W09837 FCST VA CLD +12HR: 19/1600Z NO VA EXP FCST VA CLD +18HR: 19/2200Z NO VA EXP RMK: VA NOT OBS IN SAT OR WEBCAM WITH MET CLD OBSCN. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. LTLCG FCST IN FL MVMT THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20230919/1015Z