FVXX20 KNES 031535 VA ADVISORY DTG: 20190803/1535Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/652 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ASH3D. VOLCAT. ERUPTION DETAILS: ONGOING VA AND GASE EMS. OBS VA DTG: 03/1521Z OBS VA CLD: SFC/FL210 N1904 W09838 - N1901 W09837 - N1846 W09852 - N1852 W09855 - N1904 W09838 MOV SW 5-10KT FCST VA CLD +6HR: 03/2130Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1847 W09901 - N1853 W09903 - N1904 W09838 FCST VA CLD +12HR: 04/0330Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1847 W09901 - N1853 W09903 - N1904 W09838 FCST VA CLD +18HR: 04/0930Z SFC/FL210 N1904 W09838 - N1901 W09837 - N1846 W09900 - N1852 W09902 - N1904 W09838 RMK: VA EMS SEEN IN STLT IMAGERY AND WEB CAM MOV SW AND EXTDG 20 NM FM SUMMIT. VA IS TO FL210 AND BELOW. MODEL GUIDANCE THRU T+18 HR SHOW A CONT SW-LY MOV. VA TO NEAR SUMMIT LEVEL OR FL180 AND BELOW SHOWS MORE A S-LY MOV. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20190803/2130Z