FVXX22 KNES 220154 VA ADVISORY DTG: 20230722/0154Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/855 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 22/0141Z OBS VA CLD: SFC/FL190 N1902 W09837 - N1900 W09836 - N1840 W09847 - N1853 W09859 - N1902 W09837 MOV SW 10KT FCST VA CLD +6HR: 22/0730Z SFC/FL190 N1902 W09837 - N1901 W09836 - N1837 W09856 - N1857 W09908 - N1902 W09837 FCST VA CLD +12HR: 22/1330Z NO VA EXP FCST VA CLD +18HR: 22/1930Z NO VA EXP RMK: VA NOT VISIBLE IN STLT IMG DUE TO HEAVY MET CLDS OBSC SUMMIT. OCNL VA EMS MAY CONT. MODEL GUIDANCE SUGGESTS SW MVMT FM SUMMIT THRU T+6. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230722/0800Z