FVXX20 KNES 280153 VA ADVISORY DTG: 20181228/0153Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/1232 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. CIMSS VOLCAT. ERUPTION DETAILS: LGT VA EMS PSBL OBS VA DTG: 28/0130Z OBS VA CLD: SFC/FL140 N0001 W07744 - S0004 W07739 - S0005 W07740 - S0002 W07745 - N0001 W07744 MOV NW 10-15KT FCST VA CLD +6HR: 28/0730Z SFC/FL140 NO ASH EXP FCST VA CLD +12HR: 28/1330Z NO ASH EXP FCST VA CLD +18HR: 28/1930Z NO ASH EXP RMK: VA NOT OBS IN STLT DUE TO WX CLD CVR. T+0HR BASED ON PREV FCST. NWP MODELS SUPPORT VA MVMNT TO THE NW AT 10-15KTS. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20181228/0800Z