FVXX21 KNES 090053 VA ADVISORY DTG: 20221209/0053Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/447 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 09/0041Z OBS VA CLD: SFC/FL210 N1925 W10026 - N1904 W09837 - N1859 W09837 - N1859 W10029 - N1925 W10026 MOV W 15KT FCST VA CLD +6HR: 09/0630Z SFC/FL210 N1923 W10036 - N1903 W09837 - N1900 W09837 - N1856 W10037 - N1923 W10036 FCST VA CLD +12HR: 09/1230Z SFC/FL210 N1924 W10040 - N1904 W09837 - N1859 W09836 - N1855 W10041 - N1924 W10040 FCST VA CLD +18HR: 09/1830Z SFC/FL210 N1925 W10042 - N1904 W09837 - N1900 W09837 - N1855 W10042 - N1925 W10042 RMK: VA OBS IN SAT EXT 105 NM W FM SUMMIT. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN FL WINDS THRU T+18 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20221209/0700Z