FVXX21 KNES 082230 VA ADVISORY DTG: 20210208/2230Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/159 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 08/2210Z OBS VA CLD: SFC/FL190 N1950 W09844 - N1902 W09837 - N1859 W09839 - N1949 W09855 - N1950 W09844 MOV N 10KT FCST VA CLD +6HR: 09/0400Z SFC/FL190 N1950 W09850 - N1902 W09836 - N1900 W09838 - N1946 W09905 - N1950 W09850 FCST VA CLD +12HR: 09/1000Z SFC/FL190 N1950 W09827 - N1949 W09817 - N1901 W09836 - N1859 W09838 - N1950 W09827 FCST VA CLD +18HR: 09/1600Z SFC/FL190 N1951 W09841 - N1950 W09834 - N1902 W09835 - N1859 W09837 - N1951 W09841 RMK: BROKEN VA PLUME EXT 50 NM NNW OF THE SUMMIT BEFORE DISP. LTLCG EXP THRU T+6 BASED ON NWP MODEL GUIDANCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210209/0430Z