FVXX21 KNES 261704 VA ADVISORY DTG: 20190726/1704Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/805 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS MOV W OBS VA DTG: 26/1630Z OBS VA CLD: SFC/FL160 N0000 W07756 - S0004 W07740 - S0005 W07741 - S0007 W07757 - N0000 W07756 MOV W 20-25KT FCST VA CLD +6HR: 26/2230Z SFC/FL160 N0002 W07801 - S0004 W07739 - S0006 W07739 - S0007 W07802 - N0002 W07801 FCST VA CLD +12HR: 27/0430Z SFC/FL160 N0002 W07802 - S0004 W07739 - S0006 W07739 - S0007 W07803 - N0002 W07802 FCST VA CLD +18HR: 27/1030Z SFC/FL160 NO ASH EXP RMK: VA EXTD 18 NM W FM THE SUMMIT, AND IS OFTEN OBCURED BY WX CLDS. NWP MDL INDICATES A CONT W MOV THRU +12HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190726/2300Z