FVXX20 KNES 071556 VA ADVISORY DTG: 20230507/1556Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/550 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS OBS VA DTG: 07/1531Z OBS VA CLD: SFC/FL240 N1941 W09821 - N1859 W09834 - N1858 W09839 - N1934 W09900 - N1941 W09821 MOV N 10KT FCST VA CLD +6HR: 07/2130Z SFC/FL240 N1950 W09808 - N1859 W09836 - N1859 W09840 - N1949 W09858 - N1950 W09808 FCST VA CLD +12HR: 08/0330Z SFC/FL240 N1959 W09820 - N1932 W09740 - N1859 W09837 - N1901 W09840 - N1959 W09820 FCST VA CLD +18HR: 08/0930Z NO VA EXP RMK: INTMT VA EMS OBS FM WEBCAM AND STLT. VA CLDS SEEN MV N ABT 40 NM FM SUMMIT. MDL WINDS DO NOT AGREE WITH OBS BUT EXP TO SHFT TO NW BY T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230507/2200Z