FVXX20 KNES 220817 VA ADVISORY DTG: 20230222/0817Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/230 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS OBS VA DTG: 22/0801Z OBS VA CLD: SFC/FL200 N1916 W09835 - N1913 W09825 - N1901 W09837 - N1901 W09837 - N1916 W09835 MOV NE 20KT FCST VA CLD +6HR: 22/1400Z SFC/FL200 N1945 W09825 - N1931 W09804 - N1901 W09836 - N1901 W09837 - N1945 W09825 FCST VA CLD +12HR: 22/2000Z SFC/FL200 N1924 W09825 - N1916 W09816 - N1900 W09837 - N1901 W09837 - N1924 W09825 FCST VA CLD +18HR: 23/0200Z NO VA EXP RMK: OCNL VA EMS OBS IN STLT IMAGERY MOVG NE/NNE FM SUMMIT. VA EMS OCNLY OBS IN WEBCAM. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230222/1415Z