FVXX20 KNES 010547 VA ADVISORY DTG: 20190201/0547Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/116 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 01/0530Z OBS VA CLD: SFC/FL150 N0004 W07759 - S0002 W07739 - S0006 W07739 - S0003 W07759 - N0004 W07759 MOV W 10KT FCST VA CLD +6HR: 01/1130Z SFC/FL150 N0004 W07759 - S0002 W07739 - S0006 W07739 - S0005 W07759 - N0004 W07759 FCST VA CLD +12HR: 01/1730Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 01/2330Z NO ASH EXP RMK: VA EM SEEN IN STLT EXTD APRX 20 NM WNW OF SUMMIT BEFORE DISAPPEARING IN MET CLOUDS. VA EM EXPECTED TO CONT MOV W THRU FCST PERIOD BASED ON RECENT ACT AND MODEL DATA. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190201/1145Z