FVXX22 KNES 162009 VA ADVISORY DTG: 20190416/2009Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/416 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 16/1950Z OBS VA CLD: SFC/FL140 N0011 W07758 - S0004 W07739 - S0005 W07739 - N0003 W07759 - N0011 W07758 MOV NW 10KT FCST VA CLD +6HR: 17/0200Z SFC/FL140 N0008 W07759 - S0004 W07738 - S0006 W07739 - S0001 W07759 - N0008 W07759 FCST VA CLD +12HR: 17/0800Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 17/1400Z NO ASH EXP RMK: DISCRETE VA EM CONT MOV NW AND EXTND APRX 22 NM FROM SUMMIT. VA EM EXPECTED TO CONT MOV NW THRU FCST PERIOD BASED ON MODELS AND RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190417/0215Z