FVXX22 KNES 072152 VA ADVISORY DTG: 20171107/2152Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/628 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBS VA DTG: 07/2115Z OBS VA CLD: SFC/FL190 S0004 W07738 - S0012 W07719 - S0021 W07725 - S0006 W07740 - S0004 W07738 MOV SW 5-10KT FCST VA CLD +6HR: 08/0330Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 08/0930Z NO ASH EXP FCST VA CLD +18HR: 08/1530Z NO ASH EXP RMK: DISCREET VA EM DETECTED IN STLT BEFORE DISAPPEARING INTO MET CLDS APROX 20 NM SE OF SUMMIT. DIRECTION DOES NOT AGREE WITH MODELS. SEISMOGRAM SHOWS INTERMITTENT HEIGHTENED ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20171108/0345Z