FVXX23 KNES 210409 VA ADVISORY DTG: 20240821/0409Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2024/591 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: RCNT VA EM OBS VA DTG: 21/0356Z OBS VA CLD: SFC/FL190 N1904 W09847 - N1902 W09837 - N1901 W09837 - N1858 W09847 - N1904 W09847 MOV W 20KT FCST VA CLD +6HR: 21/1000Z SFC/FL190 N1906 W09909 - N1902 W09837 - N1901 W09837 - N1850 W09907 - N1906 W09909 FCST VA CLD +12HR: 21/1600Z NO VA EXP FCST VA CLD +18HR: 21/2200Z NO VA EXP RMK: VA EM OBS IN STLT IMAGERY AND WEBCAM MOVG APPRX 10NM W FM SUMMIT. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20240821/1015Z