FVXX20 KNES 080951 VA ADVISORY DTG: 20190708/0951Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/515 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 08/0930Z OBS VA CLD: SFC/FL240 N1923 W09829 - N1911 W09823 - N1859 W09837 - N1902 W09855 - N1923 W09829 MOV W 5KT FCST VA CLD +6HR: 08/1530Z SFC/FL240 N1923 W09814 - N1910 W09810 - N1859 W09835 - N1900 W09840 - N1902 W09908 - N1910 W09904 - N1910 W09840 - N1923 W09814 FCST VA CLD +12HR: 08/2130Z SFC/FL240 N1923 W09811 - N1907 W09802 - N1859 W09835 - N1857 W09915 - N1911 W09913 - N1923 W09811 FCST VA CLD +18HR: 09/0330Z SFC/FL240 N1928 W09811 - N1913 W09804 - N1900 W09834 - N1859 W09838 - N1902 W09920 - N1914 W09919 - N1908 W09839 - N1928 W09811 RMK: FREQUENT VA EM SEEN IN WEB CAM AND ALSO DETECTED IN STLT EXTND APRX 14 NM TO THE W AND 20 NM TO ENE OF SUMMIT. MODEL INDICATES WINDS LGT AND VARIABLE. LOW CONFIDENCE IN VA DIR AND POSITION FOR +6, +12 AND +18 HR FCSTS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190708/1545Z