FVXX24 KNES 111323 VA ADVISORY DTG: 20190911/1323Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/835 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 11/1306Z OBS VA CLD: SFC/FL200 N1912 W09904 - N1909 W09847 - N1901 W09836 - N1900 W09837 - N1900 W09853 - N1904 W09912 - N1912 W09904 MOV W 5-10KT FCST VA CLD +6HR: 11/1900Z SFC/FL200 N1908 W09855 - N1902 W09836 - N1859 W09837 - N1858 W09856 - N1901 W09916 - N1908 W09914 - N1908 W09855 FCST VA CLD +12HR: 12/0100Z SFC/FL200 N1907 W09903 - N1902 W09837 - N1859 W09836 - N1856 W09901 - N1856 W09917 - N1904 W09916 - N1907 W09903 FCST VA CLD +18HR: 12/0700Z SFC/FL200 N1907 W09902 - N1902 W09836 - N1900 W09837 - N1855 W09859 - N1856 W09919 - N1905 W09918 - N1907 W09902 RMK: VA EM VISIBLE IN STLT IMAGERY IN BTWN WX CLDS M W FM SUMMIT FL200. NWP MODEL GUIDANCE SUGGETS SLIGHTLY BACKING WINDS THRU T+18 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190911/1930Z