FVXX20 KNES 251309 VA ADVISORY DTG: 20190525/1309Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/370 INFO SOURCE: GOES-EAST. 557TH WW. WEB CAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 25/1256Z OBS VA CLD: SFC/FL210 N1902 W09837 - N1901 W09837 - N1854 W09841 - N1859 W09847 - N1902 W09837 MOV SW 10KT FCST VA CLD +6HR: 25/1900Z SFC/FL210 N1903 W09837 - N1901 W09837 - N1841 W09849 - N1855 W09900 - N1903 W09837 FCST VA CLD +12HR: 26/0100Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 26/0700Z NO ASH EXP RMK: VA EXTD SW 10NM FM THE SUMMIT. NWP MODEL INDICATES CONT SW MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190525/1915Z