FVXX24 KNES 281312 VA ADVISORY DTG: 20230728/1312Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/864 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EM DETECTED OBS VA DTG: 28/1301Z OBS VA CLD: SFC/FL190 N1912 W09832 - N1907 W09829 - N1901 W09837 - N1902 W09840 - N1912 W09832 MOV NE 10KT FCST VA CLD +6HR: 28/1900Z SFC/FL190 N1956 W09818 - N1952 W09759 - N1900 W09834 - N1901 W09840 - N1956 W09818 FCST VA CLD +12HR: 29/0100Z NO VA EXP FCST VA CLD +18HR: 29/0700Z NO VA EXP RMK: VA EXT 5 NM NE OF THE SUMMIT. LTLCG EXP THRU T+6 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230728/1915Z