Volcanic Ash Advisory Center Washington (VAAC) issued the following report: FVXX21 at 16:37 UTC, 08/01/19 from KNES VA ADVISORY DTG: 20190108/1635Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT [5426 M] ADVISORY NR: 2019/026 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 08/1627Z OBS VA CLD:…