FVXX20 KNES 310216 VA ADVISORY DTG: 20190831/0216Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/944 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 31/0200Z OBS VA CLD: SFC/FL140 N0006 W07758 - S0004 W07739 - S0005 W07739 - S0000 W07758 - N0006 W07758 MOV NW 20-25KT FCST VA CLD +6HR: 31/0800Z SFC/FL140 N0005 W07759 - S0004 W07739 - S0005 W07739 - S0000 W07759 - N0005 W07759 FCST VA CLD +12HR: 31/1400Z SFC/FL140 N0005 W07759 - S0004 W07739 - S0005 W07739 - S0001 W07758 - N0005 W07759 FCST VA CLD +18HR: 31/2000Z SFC/FL140 N0004 W07759 - S0004 W07739 - S0005 W07739 - S0002 W07759 - N0004 W07759 RMK: MULTIPLE DISCRETE VA EM SEEN IN RECENT STLT IMAGES MOV WNW EXTND APRX 20 NM FROM SUMMIT. VA EM EXPECTED TO CONT BASED ON RECENT AND TYPICAL ACT FROM THIS VOLCANO. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190831/0815Z