FVXX22 KNES 231218 VA ADVISORY DTG: 20170123/1218Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/020 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. ERUPTION DETAILS: VA EM MOV N OBS VA DTG: 23/1145Z OBS VA CLD: SFC/FL115 N0001 W07740 - S0001 W07734 - S0005 W07739 - S0004 W07741 - N0001 W07740 MOV N 15KT FCST VA CLD +6HR: 23/1800Z SFC/FL115 NO ASH EXP FCST VA CLD +12HR: 24/0000Z NO ASH EXP FCST VA CLD +18HR: 24/0600Z NO ASH EXP RMK: T+0 CONFIDENCE HIGH. VA EM SEEN IN STLT. MWO SUPPORTS VA TO NEAR FL115 MOV N. DOES NOT SUPPORT MODEL WINDS DIRECTION. VA EXPECTED TO DISP WI 6 HRS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170123/1815Z