FVXX20 KNES 181118 VA ADVISORY DTG: 20191218/1118Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1399 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 18/1040Z OBS VA CLD: SFC/FL160 S0001 W07759 - S0004 W07740 - S0006 W07739 - S0011 W07800 - S0001 W07759 MOV W 10KT FCST VA CLD +6HR: 18/1630Z SFC/FL160 NO ASH EXP FCST VA CLD +12HR: 18/2230Z NO ASH EXP FCST VA CLD +18HR: 19/0430Z NO ASH EXP RMK: VA IS NOT CURRENTLY NOT OBS ON STLT IMAGERY, BUT IS POSSIBLE IN THE AREA. VA IS DRAWN BASED ON PREVIOUS VAA AND NWP WND INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20191218/1715Z