FVXX21 KNES 212108 VA ADVISORY DTG: 20221221/2108Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/499 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 21/2056Z OBS VA CLD: SFC/FL200 N1923 W09819 - N1911 W09811 - N1900 W09837 - N1902 W09837 - N1923 W09819 MOV NE 15KT FCST VA CLD +6HR: 22/0300Z SFC/FL200 N1932 W09817 - N1921 W09804 - N1900 W09836 - N1901 W09838 - N1932 W09817 FCST VA CLD +12HR: 22/0900Z NO VA EXP FCST VA CLD +18HR: 22/1500Z NO VA EXP RMK: VA EMS NOT OBS IN STLT IMG AND WEBCAM OBSC BY MET CLDS BUT OCNL VA EMS MAY CONT. MODEL GUIDANCE SUGGESTS NE MVMT THRU T+6. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20221222/0315Z