FVXX23 KNES 121000 VA ADVISORY DTG: 20190612/1000Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/651 INFO SOURCE: GOES-WEST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 12/0930Z OBS VA CLD: SFC/FL170 S0000 W07802 - S0004 W07739 - S0006 W07739 - S0005 W07802 - S0000 W07802 MOV W 20KT FCST VA CLD +6HR: 12/1530Z SFC/FL170 S0000 W07802 - S0004 W07739 - S0006 W07739 - S0006 W07802 - S0000 W07802 FCST VA CLD +12HR: 12/2130Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 13/0330Z NO ASH EXP RMK: POSS DISCRETE VA EM MOV W TO APRX 25 NM FROM SUMMIT. VA NOT DETECTED IN STLT DUE TO MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190612/1600Z