FVXX21 KNES 100504 VA ADVISORY DTG: 20190710/0504Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/739 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 10/0430Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0005 W07739 - S0014 W07759 - S0006 W07801 - S0004 W07740 MOV W 35-40KT FCST VA CLD +6HR: 10/1030Z SFC/FL160 S0002 W07805 - S0004 W07739 - S0005 W07739 - S0014 W07805 - S0002 W07805 FCST VA CLD +12HR: 10/1630Z SFC/FL160 S0002 W07805 - S0004 W07739 - S0005 W07738 - S0014 W07805 - S0002 W07805 FCST VA CLD +18HR: 10/2230Z SFC/FL160 S0002 W07805 - S0004 W07740 - S0005 W07739 - S0014 W07805 - S0002 W07805 RMK: VA EXTD 18 WSW FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV THRU +18HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190710/1100Z