FVXX21 KNES 251408 VA ADVISORY DTG: 20210125/1408Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/112 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS EM OF LGT VA OBS VA DTG: 25/1351Z OBS VA CLD: SFC/FL190 N1931 W09826 - N1929 W09823 - N1902 W09837 - N1902 W09838 - N1931 W09826 MOV N 15KT FCST VA CLD +6HR: 25/2000Z SFC/FL190 N1938 W09819 - N1935 W09813 - N1902 W09835 - N1902 W09839 - N1938 W09819 FCST VA CLD +12HR: 26/0200Z NO VA EXP FCST VA CLD +18HR: 26/0800Z NO VA EXP RMK: LGT PLUME OF VA EXT 30 NM NNE OF THE SUMMIT. LTLCG EXP OVR NXT 6 HRS BASED ON NWP MODEL GUIDANCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210125/2015Z