FVXX21 KNES 121315 VA ADVISORY DTG: 20220912/1315Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2022/142 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 12/1246Z OBS VA CLD: SFC/FL240 N1914 W09826 - N1905 W09822 - N1904 W09839 - N1907 W09841 - N1914 W09826 MOV E 10KT FCST VA CLD +6HR: 12/1900Z SFC/FL240 N1906 W09843 - N1902 W09837 - N1900 W09836 - N1858 W09843 - N1906 W09843 FCST VA CLD +12HR: 13/0100Z NO VA EXP FCST VA CLD +18HR: 13/0700Z NO VA EXP RMK: LRG VA EMS OBS IN WEBCAM. VA CLD SEEN IN STLT BRKG THRU WX CLDS NW OF SUMMIT BFR MV E ABT 15 NM THEN DSIPTG. STLT OBS DO NOT AGREE WITH MDLS DUE TO LGT & VRB WINDS AND IS EXP TO REMAIN THRU T+6. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220912/1915Z