FVXX24 KNES 260455 VA ADVISORY DTG: 20190826/0455Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/762 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 26/0436Z OBS VA CLD: SFC/FL190 N1925 W09846 - N1901 W09836 - N1858 W09839 - N1908 W09852 - N1921 W09857 - N1925 W09846 MOV N 5-10KT FCST VA CLD +6HR: 26/1030Z SFC/FL190 N1931 W09850 - N1900 W09835 - N1859 W09838 - N1905 W09851 - N1926 W09901 - N1931 W09850 FCST VA CLD +12HR: 26/1630Z SFC/FL190 N1921 W09852 - N1901 W09835 - N1858 W09838 - N1916 W09859 - N1921 W09852 FCST VA CLD +18HR: 26/2230Z SFC/FL190 N1919 W09900 - N1901 W09835 - N1859 W09836 - N1913 W09905 - N1919 W09900 RMK: DISCRETE VA EMS VISIBLE IN WEB CAM AND STLT IMAGERY MOV NNW FM SUMMIT FL190. LOW CONFIDENCE IN NWP MODEL GUIDANCE THRU T+12 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190826/1100Z