FVXX20 KNES 240430 VA ADVISORY DTG: 20230524/0430Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/623 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ASH3D. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 24/0351Z OBS VA CLD: SFC/FL300 N1905 W09838 - N1740 W09323 - N1532 W09629 - N1859 W09841 - N1905 W09838 MOV SE 20KT FCST VA CLD +6HR: 24/1000Z SFC/FL300 N1905 W09837 - N1639 W09100 - N1444 W09727 - N1900 W09841 - N1905 W09837 FCST VA CLD +12HR: 24/1600Z SFC/FL300 N1904 W09836 - N1556 W08941 - N1334 W09744 - N1904 W09836 FCST VA CLD +18HR: 24/2200Z SFC/FL300 N1903 W09831 - N1447 W09338 - N1347 W09807 - N1859 W09842 - N1903 W09831 RMK: VA OBSD TO NEARLY 300 N MI ESE TO 240 N MI SSE OF SUMMIT. RCNT EMS OBSD MOVG ESE UNTIL TS MOVD OVR SUMMIT OBSCG VA CLD. FCSTS BASED ON ASH 3D WITH VA OVR ISTHMUS XPCD TO DISP BY T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230524/1030Z