FVXX21 KNES 232219 VA ADVISORY DTG: 20190723/2219Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/795 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EMS AT 2140Z OBS VA DTG: 23/2150Z OBS VA CLD: SFC/FL160 S0000 W07806 - S0004 W07739 - S0006 W07740 - S0007 W07807 - S0000 W07806 MOV W 15-20KT FCST VA CLD +6HR: 24/0400Z SFC/FL160 N0001 W07811 - S0004 W07740 - S0007 W07739 - S0008 W07813 - N0001 W07811 FCST VA CLD +12HR: 24/1000Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 24/1600Z NO ASH EXP RMK: VA EXTD UP TO 25NM W FM THE SUMMIT. NWP MDL SUGGESTS A CONT W MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190724/0415Z