FVXX22 KNES 071037 VA ADVISORY DTG: 20211007/1037Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/623 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM CONTINUES OBS VA DTG: 07/1021Z OBS VA CLD: SFC/FL190 N1901 W09837 - N1900 W09837 - N1855 W09841 - N1858 W09844 - N1901 W09837 MOV SW 5KT FCST VA CLD +6HR: 07/1630Z SFC/FL190 N1902 W09843 - N1901 W09837 - N1901 W09837 - N1900 W09843 - N1902 W09843 FCST VA CLD +12HR: 07/2230Z NO VA EXP FCST VA CLD +18HR: 08/0430Z NO VA EXP RMK: VA EM SEEN ON STLT IMAGERY MOV SW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. WINDS EXPCD TO MOV MOR W THRU T+6 HRS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20211007/1630Z