FVXX20 KNES 051651 VA ADVISORY DTG: 20190205/1651Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/131 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 05/1630Z OBS VA CLD: SFC/FL150 N0009 W07805 - S0004 W07739 - S0006 W07740 - S0002 W07805 - N0009 W07805 MOV W 15KT FCST VA CLD +6HR: 05/2230Z SFC/FL150 N0010 W07810 - S0004 W07739 - S0006 W07739 - S0001 W07810 - N0010 W07810 FCST VA CLD +12HR: 06/0430Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 06/1030Z NO ASH EXP RMK: DISCRETE VA EM OCNL SEEN IN STLT EXTD APRX 28 NM FROM SUMMIT. VA EM MAY EXTND FARTHER BUT CANNOT BE DETERMINED DUE TO DENS MET CLDS IN VCY. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190205/2245Z