FVXX21 KNES 172110 VA ADVISORY DTG: 20190717/2110Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/771 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 17/2050Z OBS VA CLD: SFC/FL150 N0003 W07756 - S0004 W07738 - S0006 W07740 - S0005 W07759 - N0003 W07756 MOV W 10-15KT FCST VA CLD +6HR: 18/0300Z SFC/FL150 N0005 W07758 - S0004 W07738 - S0007 W07740 - S0004 W07802 - N0005 W07758 FCST VA CLD +12HR: 18/0900Z SFC/FL150 N0005 W07758 - S0003 W07738 - S0007 W07740 - S0005 W07802 - N0005 W07758 FCST VA CLD +18HR: 18/1500Z SFC/FL150 NO ASH EXP RMK: VA EXTD 18NM W FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV THRU +12HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190718/0315Z