FVXX21 KNES 191706 VA ADVISORY DTG: 20180219/1706Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/175 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSS VA OBS VA DTG: 19/1630Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 270/0-5KT FCST VA CLD +6HR: 19/2230Z FCST VA CLD +12HR: 20/0430Z FCST VA CLD +18HR: 20/1030Z RMK: POSS VA, VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS, NWP GUIDANCE SUGGEST NEGLIGIBLE WINDS ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180219/2300Z