FVXX21 KNES 111053 VA ADVISORY DTG: 20190711/1053Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/745 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 11/1020Z OBS VA CLD: SFC/FL160 N0002 W07808 - S0004 W07739 - S0005 W07739 - S0008 W07808 - N0002 W07808 MOV W 20KT FCST VA CLD +6HR: 11/1630Z SFC/FL160 N0002 W07817 - S0004 W07738 - S0005 W07739 - S0010 W07818 - N0002 W07817 FCST VA CLD +12HR: 11/2230Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 12/0430Z NO ASH EXP RMK: VA EM VISIBLE IN STLT IMAGERY MOV W FM SUMMIT FL160. RECENT VA RPRTS CONCUR. NWP MODEL GUIDANCE AGREES WELL WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190711/1700Z