FVXX22 KNES 190512 VA ADVISORY DTG: 20190419/0512Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/426 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 19/0430Z OBS VA CLD: SFC/FL160 N0005 W07744 - S0004 W07740 - S0006 W07740 - S0002 W07751 - N0005 W07744 MOV NW 5-10KT FCST VA CLD +6HR: 19/1030Z SFC/FL160 NO ASH EXP FCST VA CLD +12HR: 19/1630Z NO ASH EXP FCST VA CLD +18HR: 19/2230Z NO ASH EXP RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLDS BUT IS EXPECTED IN THE AREA, OCNL HOT SPOT CAN BE SEEN. HGT AND MOV BASED ON MDL GUIDANCE AND PREVIOUS FCST. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190419/1115Z